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16082972 = 2226914947
BaseRepresentation
bin111101010110…
…100000011100
31010021002200122
4331112200130
513104123342
61332414112
7253463063
oct75264034
933232618
1016082972
119095414
125477338
133441569
1421c91da
15162a4d2
hexf5681c

16082972 has 12 divisors (see below), whose sum is σ = 28251720. Its totient is φ = 8011056.

The previous prime is 16082933. The next prime is 16082999. The reversal of 16082972 is 27928061.

It is a happy number.

16082972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6398 + ... + 8549.

It is an arithmetic number, because the mean of its divisors is an integer number (2354310).

Almost surely, 216082972 is an apocalyptic number.

It is an amenable number.

16082972 is a deficient number, since it is larger than the sum of its proper divisors (12168748).

16082972 is a wasteful number, since it uses less digits than its factorization.

16082972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15220 (or 15218 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 16082972 is about 4010.3580887497. The cubic root of 16082972 is about 252.4190349174.

The spelling of 16082972 in words is "sixteen million, eighty-two thousand, nine hundred seventy-two".

Divisors: 1 2 4 269 538 1076 14947 29894 59788 4020743 8041486 16082972