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109245696 = 283722903
BaseRepresentation
bin1101000001011…
…11010100000000
321121120020220220
412200233110000
5210431330241
614501303040
72464400400
oct640572400
9247506826
10109245696
11567369aa
1230704a80
131982cc31
141071a800
1598ce166
hex682f500

109245696 has 108 divisors (see below), whose sum is σ = 338339232. Its totient is φ = 31202304.

The previous prime is 109245677. The next prime is 109245701. The reversal of 109245696 is 696542901.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36181 + ... + 39083.

Almost surely, 2109245696 is an apocalyptic number.

109245696 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 109245696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169169616).

109245696 is an abundant number, since it is smaller than the sum of its proper divisors (229093536).

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

109245696 is an equidigital number, since it uses as much as digits as its factorization.

109245696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936 (or 2915 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 109245696 is about 10452.0665899142. The cubic root of 109245696 is about 478.0442645002.

The spelling of 109245696 in words is "one hundred nine million, two hundred forty-five thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 256 294 336 384 392 448 588 672 768 784 896 1176 1344 1568 1792 2352 2688 2903 3136 4704 5376 5806 6272 8709 9408 11612 12544 17418 18816 20321 23224 34836 37632 40642 46448 60963 69672 81284 92896 121926 139344 142247 162568 185792 243852 278688 284494 325136 371584 426741 487704 557376 568988 650272 743168 853482 975408 1114752 1137976 1300544 1706964 1950816 2229504 2275952 2601088 3413928 3901632 4551904 5202176 6827856 7803264 9103808 13655712 15606528 18207616 27311424 36415232 54622848 109245696