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16074072 = 2333710631
BaseRepresentation
bin111101010100…
…010101011000
31010020122111000
4331110111120
513103332242
61332305000
7253425120
oct75242530
933218430
1016074072
119089763
125472160
13343a4b1
1421c5c80
151627a4c
hexf54558

16074072 has 64 divisors (see below), whose sum is σ = 51033600. Its totient is φ = 4592160.

The previous prime is 16074059. The next prime is 16074143. The reversal of 16074072 is 27047061.

16074072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×160740722 = 516751581322368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3804 + ... + 6827.

It is an arithmetic number, because the mean of its divisors is an integer number (797400).

Almost surely, 216074072 is an apocalyptic number.

16074072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16074072 is an abundant number, since it is smaller than the sum of its proper divisors (34959528).

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

16074072 is a wasteful number, since it uses less digits than its factorization.

16074072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10653 (or 10643 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 16074072 is about 4009.2483085985. The cubic root of 16074072 is about 252.3724650850.

The spelling of 16074072 in words is "sixteen million, seventy-four thousand, seventy-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 378 504 756 1512 10631 21262 31893 42524 63786 74417 85048 95679 127572 148834 191358 223251 255144 287037 297668 382716 446502 574074 595336 669753 765432 893004 1148148 1339506 1786008 2009259 2296296 2679012 4018518 5358024 8037036 16074072