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109240704 = 273373433
BaseRepresentation
bin1101000001011…
…10000110000000
321121120000002000
412200232012000
5210431200304
614501224000
72464350006
oct640560600
9247500060
10109240704
1156733181
1230702000
131982a891
1410718a76
1598cc939
hex682e180

109240704 has 128 divisors (see below), whose sum is σ = 327583200. Its totient is φ = 35831808.

The previous prime is 109240697. The next prime is 109240723. The reversal of 109240704 is 407042901.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252072 + ... + 252504.

Almost surely, 2109240704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109240704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163791600).

109240704 is an abundant number, since it is smaller than the sum of its proper divisors (218342496).

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

109240704 is an equidigital number, since it uses as much as digits as its factorization.

109240704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529 (or 511 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 109240704 is about 10451.8277827373. The cubic root of 109240704 is about 478.0369829523.

The spelling of 109240704 in words is "one hundred nine million, two hundred forty thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 73 96 108 128 144 146 192 216 219 288 292 384 432 433 438 576 584 657 864 866 876 1152 1168 1299 1314 1728 1732 1752 1971 2336 2598 2628 3456 3464 3504 3897 3942 4672 5196 5256 6928 7008 7794 7884 9344 10392 10512 11691 13856 14016 15588 15768 20784 21024 23382 27712 28032 31176 31536 31609 41568 42048 46764 55424 62352 63072 63218 83136 84096 93528 94827 124704 126144 126436 166272 187056 189654 249408 252288 252872 284481 374112 379308 498816 505744 568962 748224 758616 853443 1011488 1137924 1496448 1517232 1706886 2022976 2275848 3034464 3413772 4045952 4551696 6068928 6827544 9103392 12137856 13655088 18206784 27310176 36413568 54620352 109240704