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107397369 = 3271168071
BaseRepresentation
bin1100110011011…
…00000011111001
321111002100111100
412121230003321
5204443203434
614353522013
72442601602
oct631540371
9244070440
10107397369
1155694262
122bb73309
1319333851
1410398da9
159666699
hex666c0f9

107397369 has 12 divisors (see below), whose sum is σ = 157315392. Its totient is φ = 70589400.

The previous prime is 107397349. The next prime is 107397383. The reversal of 107397369 is 963793701.

It is not a de Polignac number, because 107397369 - 29 = 107396857 is a prime.

It is a super-2 number, since 2×1073973692 = 23068389736244322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (107397349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83397 + ... + 84674.

It is an arithmetic number, because the mean of its divisors is an integer number (13109616).

Almost surely, 2107397369 is an apocalyptic number.

It is an amenable number.

107397369 is a deficient number, since it is larger than the sum of its proper divisors (49918023).

107397369 is a wasteful number, since it uses less digits than its factorization.

107397369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168148 (or 168145 counting only the distinct ones).

The product of its (nonzero) digits is 214326, while the sum is 45.

The square root of 107397369 is about 10363.2701885071. The cubic root of 107397369 is about 475.3329064230.

The spelling of 107397369 in words is "one hundred seven million, three hundred ninety-seven thousand, three hundred sixty-nine".

Divisors: 1 3 9 71 213 639 168071 504213 1512639 11933041 35799123 107397369