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5155974 = 2351032
BaseRepresentation
bin10011101010110010000110
3100200221200000
4103222302012
52304442344
6302302130
761552665
oct23526206
910627600
105155974
112a0183a
121887946
1310b6a95
14982ddc
156bca69
hex4eac86

5155974 has 36 divisors (see below), whose sum is σ = 11698596. Its totient is φ = 1701972.

The previous prime is 5155961. The next prime is 5155993. The reversal of 5155974 is 4795515.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 50007 + ... + 50109.

It is an arithmetic number, because the mean of its divisors is an integer number (324961).

Almost surely, 25155974 is an apocalyptic number.

5155974 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5155974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5849298).

5155974 is an abundant number, since it is smaller than the sum of its proper divisors (6542622).

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

5155974 is an equidigital number, since it uses as much as digits as its factorization.

5155974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 108 counting only the distinct ones).

The product of its digits is 31500, while the sum is 36.

The square root of 5155974 is about 2270.6769915600. The cubic root of 5155974 is about 172.7574982277.

The spelling of 5155974 in words is "five million, one hundred fifty-five thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 9 18 27 54 81 103 162 206 243 309 486 618 927 1854 2781 5562 8343 10609 16686 21218 25029 31827 50058 63654 95481 190962 286443 572886 859329 1718658 2577987 5155974