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107513856 = 2113219307
BaseRepresentation
bin1100110100010…
…00100000000000
321111022021021200
412122020200000
5210010420411
614400221200
72443565322
oct632104000
9244267250
10107513856
115576382a
123000a800
1319374888
14103c9612
15968ae56
hex6688800

107513856 has 144 divisors (see below), whose sum is σ = 327927600. Its totient is φ = 33841152.

The previous prime is 107513851. The next prime is 107513909. The reversal of 107513856 is 658315701.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 107513856.

It is not an unprimeable number, because it can be changed into a prime (107513851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 350055 + ... + 350361.

It is an arithmetic number, because the mean of its divisors is an integer number (2277275).

Almost surely, 2107513856 is an apocalyptic number.

107513856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107513856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163963800).

107513856 is an abundant number, since it is smaller than the sum of its proper divisors (220413744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107513856 is a wasteful number, since it uses less digits than its factorization.

107513856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 107513856 is about 10368.8888507882. Note that the first 4 decimals coincide. The cubic root of 107513856 is about 475.5046986436.

The spelling of 107513856 in words is "one hundred seven million, five hundred thirteen thousand, eight hundred fifty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 32 36 38 48 57 64 72 76 96 114 128 144 152 171 192 228 256 288 304 307 342 384 456 512 576 608 614 684 768 912 921 1024 1152 1216 1228 1368 1536 1824 1842 2048 2304 2432 2456 2736 2763 3072 3648 3684 4608 4864 4912 5472 5526 5833 6144 7296 7368 9216 9728 9824 10944 11052 11666 14592 14736 17499 18432 19456 19648 21888 22104 23332 29184 29472 34998 38912 39296 43776 44208 46664 52497 58368 58944 69996 78592 87552 88416 93328 104994 116736 117888 139992 157184 175104 176832 186656 209988 235776 279984 314368 350208 353664 373312 419976 471552 559968 628736 707328 746624 839952 943104 1119936 1414656 1493248 1679904 1886208 2239872 2829312 2986496 3359808 4479744 5658624 5972992 6719616 8959488 11945984 13439232 17918976 26878464 35837952 53756928 107513856