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109370232 = 233219312579
BaseRepresentation
bin1101000010011…
…01101101111000
321121210120202100
412201031231320
5210444321412
614504103400
72465426436
oct641155570
9247716670
10109370232
1156811524
1230764b60
131987481a
141074dd56
159905edc
hex684db78

109370232 has 96 divisors (see below), whose sum is σ = 321984000. Its totient is φ = 33410880.

The previous prime is 109370167. The next prime is 109370237. The reversal of 109370232 is 232073901.

It is a junction number, because it is equal to n+sod(n) for n = 109370196 and 109370205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109370237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41119 + ... + 43697.

It is an arithmetic number, because the mean of its divisors is an integer number (3354000).

Almost surely, 2109370232 is an apocalyptic number.

109370232 is a gapful number since it is divisible by the number (12) 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 109370232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160992000).

109370232 is an abundant number, since it is smaller than the sum of its proper divisors (212613768).

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

109370232 is a wasteful number, since it uses less digits than its factorization.

109370232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641 (or 2634 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 109370232 is about 10458.0223751912. The cubic root of 109370232 is about 478.2258463686.

The spelling of 109370232 in words is "one hundred nine million, three hundred seventy thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 19 24 31 36 38 57 62 72 76 93 114 124 152 171 186 228 248 279 342 372 456 558 589 684 744 1116 1178 1368 1767 2232 2356 2579 3534 4712 5158 5301 7068 7737 10316 10602 14136 15474 20632 21204 23211 30948 42408 46422 49001 61896 79949 92844 98002 147003 159898 185688 196004 239847 294006 319796 392008 441009 479694 588012 639592 719541 882018 959388 1176024 1439082 1519031 1764036 1918776 2878164 3038062 3528072 4557093 5756328 6076124 9114186 12152248 13671279 18228372 27342558 36456744 54685116 109370232