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107477928 = 23376143
BaseRepresentation
bin1100110011111…
…11101110101000
321111020110000000
412121333232220
5210003243203
614355343000
72443355505
oct631775650
9244213000
10107477928
1155739838
122bbb1a60
131936140c
14103ba4ac
1596804a3
hex667fba8

107477928 has 64 divisors (see below), whose sum is σ = 302284800. Its totient is φ = 35820144.

The previous prime is 107477921. The next prime is 107477947. The reversal of 107477928 is 829774701.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (107477921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14425 + ... + 20567.

It is an arithmetic number, because the mean of its divisors is an integer number (4723200).

Almost surely, 2107477928 is an apocalyptic number.

107477928 is a gapful number since it is divisible by the number (18) 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 107477928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151142400).

107477928 is an abundant number, since it is smaller than the sum of its proper divisors (194806872).

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

107477928 is an frugal number, since it uses more digits than its factorization.

107477928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6170 (or 6148 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 45.

The square root of 107477928 is about 10367.1562156649. The cubic root of 107477928 is about 475.4517261345.

The spelling of 107477928 in words is "one hundred seven million, four hundred seventy-seven thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 243 324 486 648 729 972 1458 1944 2187 2916 4374 5832 6143 8748 12286 17496 18429 24572 36858 49144 55287 73716 110574 147432 165861 221148 331722 442296 497583 663444 995166 1326888 1492749 1990332 2985498 3980664 4478247 5970996 8956494 11941992 13434741 17912988 26869482 35825976 53738964 107477928