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14900072 = 2311169319
BaseRepresentation
bin111000110101…
…101101101000
31001001000001112
4320311231220
512303300242
61251205452
7240435305
oct70655550
931030045
1014900072
118457710
124ba6888
133119015
141d9c0ac
151494c82
hexe35b68

14900072 has 16 divisors (see below), whose sum is σ = 30477600. Its totient is φ = 6772720.

The previous prime is 14900069. The next prime is 14900087. The reversal of 14900072 is 27000941.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84572 + ... + 84747.

It is an arithmetic number, because the mean of its divisors is an integer number (1904850).

Almost surely, 214900072 is an apocalyptic number.

It is an amenable number.

14900072 is an abundant number, since it is smaller than the sum of its proper divisors (15577528).

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

14900072 is a wasteful number, since it uses less digits than its factorization.

14900072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169336 (or 169332 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 14900072 is about 3860.0611394122. The cubic root of 14900072 is about 246.0723342489.

The spelling of 14900072 in words is "fourteen million, nine hundred thousand, seventy-two".

Divisors: 1 2 4 8 11 22 44 88 169319 338638 677276 1354552 1862509 3725018 7450036 14900072