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3137107 = 31101197
BaseRepresentation
bin1011111101111001010011
312220101022011
423331321103
51300341412
6151123351
735444041
oct13757123
95811264
103137107
111852a56
121073557
1385ab9c
145b9391
1541e7a7
hex2fde53

3137107 has 4 divisors (see below), whose sum is σ = 3238336. Its totient is φ = 3035880.

The previous prime is 3137093. The next prime is 3137117. The reversal of 3137107 is 7017313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7017313 = 16343051.

It is a cyclic number.

It is not a de Polignac number, because 3137107 - 211 = 3135059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3137117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50568 + ... + 50629.

It is an arithmetic number, because the mean of its divisors is an integer number (809584).

Almost surely, 23137107 is an apocalyptic number.

3137107 is a deficient number, since it is larger than the sum of its proper divisors (101229).

3137107 is a wasteful number, since it uses less digits than its factorization.

3137107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101228.

The product of its (nonzero) digits is 441, while the sum is 22.

The square root of 3137107 is about 1771.1880193813. The cubic root of 3137107 is about 146.3894493825.

The spelling of 3137107 in words is "three million, one hundred thirty-seven thousand, one hundred seven".

Divisors: 1 31 101197 3137107