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5177889 = 321394139
BaseRepresentation
bin10011110000001000100001
3100202001201200
4103300020201
52311143024
6302551413
762003613
oct23601041
910661650
105177889
112a17252
121898569
1310c3a52
1498adb3
156c42c9
hex4f0221

5177889 has 12 divisors (see below), whose sum is σ = 7534800. Its totient is φ = 3426264.

The previous prime is 5177881. The next prime is 5177903. The reversal of 5177889 is 9887715.

It is not a de Polignac number, because 5177889 - 23 = 5177881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5177881) 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, 819 + ... + 3320.

It is an arithmetic number, because the mean of its divisors is an integer number (627900).

Almost surely, 25177889 is an apocalyptic number.

It is an amenable number.

5177889 is a deficient number, since it is larger than the sum of its proper divisors (2356911).

5177889 is a wasteful number, since it uses less digits than its factorization.

5177889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284 (or 4281 counting only the distinct ones).

The product of its digits is 141120, while the sum is 45.

The square root of 5177889 is about 2275.4975280145. The cubic root of 5177889 is about 173.0019156236.

The spelling of 5177889 in words is "five million, one hundred seventy-seven thousand, eight hundred eighty-nine".

Divisors: 1 3 9 139 417 1251 4139 12417 37251 575321 1725963 5177889