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113003937 = 3330713633
BaseRepresentation
bin1101011110001…
…00110110100001
321212122012021000
412233010312201
5212412111222
615114022213
72541342354
oct657046641
9255565230
10113003937
1158873592
1231a17969
131a547747
141101829b
159dc29ac
hex6bc4da1

113003937 has 16 divisors (see below), whose sum is σ = 167970880. Its totient is φ = 75085056.

The previous prime is 113003921. The next prime is 113003971. The reversal of 113003937 is 739300311.

It is not a de Polignac number, because 113003937 - 24 = 113003921 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113003937.

It is not an unprimeable number, because it can be changed into a prime (113003987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1473 + ... + 15105.

It is an arithmetic number, because the mean of its divisors is an integer number (10498180).

Almost surely, 2113003937 is an apocalyptic number.

It is an amenable number.

113003937 is a deficient number, since it is larger than the sum of its proper divisors (54966943).

113003937 is a wasteful number, since it uses less digits than its factorization.

113003937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13949 (or 13943 counting only the distinct ones).

The product of its (nonzero) digits is 1701, while the sum is 27.

The square root of 113003937 is about 10630.3309920247. The cubic root of 113003937 is about 483.4644273284.

The spelling of 113003937 in words is "one hundred thirteen million, three thousand, nine hundred thirty-seven".

Divisors: 1 3 9 27 307 921 2763 8289 13633 40899 122697 368091 4185331 12555993 37667979 113003937