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16230856 = 233165447
BaseRepresentation
bin111101111010…
…100111001000
31010112121112211
4331322213020
513123341411
61335514504
7254650165
oct75724710
933477484
1016230856
119186534
125528a34
133493975
14222706c
151659221
hexf7a9c8

16230856 has 16 divisors (see below), whose sum is σ = 31415040. Its totient is φ = 7853520.

The previous prime is 16230853. The next prime is 16230857. The reversal of 16230856 is 65803261.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (16230853) 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, 32476 + ... + 32971.

It is an arithmetic number, because the mean of its divisors is an integer number (1963440).

Almost surely, 216230856 is an apocalyptic number.

It is an amenable number.

16230856 is a deficient number, since it is larger than the sum of its proper divisors (15184184).

16230856 is a wasteful number, since it uses less digits than its factorization.

16230856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65484 (or 65480 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 16230856 is about 4028.7536534268. The cubic root of 16230856 is about 253.1903455943.

The spelling of 16230856 in words is "sixteen million, two hundred thirty thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 31 62 124 248 65447 130894 261788 523576 2028857 4057714 8115428 16230856