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14616690 = 2351144293
BaseRepresentation
bin110111110000…
…100001110010
31000111121022220
4313300201302
512220213230
61241141510
7235145154
oct67604162
930447286
1014616690
118283810
124a8a896
13304a03a
141d26ad4
15143ad10
hexdf0872

14616690 has 32 divisors (see below), whose sum is σ = 38270016. Its totient is φ = 3543360.

The previous prime is 14616673. The next prime is 14616691. The reversal of 14616690 is 9661641.

14616690 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 2×146166902 = 427295253112200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (14616691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21817 + ... + 22476.

It is an arithmetic number, because the mean of its divisors is an integer number (1195938).

Almost surely, 214616690 is an apocalyptic number.

14616690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14616690 is an abundant number, since it is smaller than the sum of its proper divisors (23653326).

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

14616690 is a wasteful number, since it uses less digits than its factorization.

14616690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44314.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 14616690 is about 3823.1779974257. The cubic root of 14616690 is about 244.5023356153.

It can be divided in two parts, 146 and 16690, that added together give a triangular number (16836 = T183).

The spelling of 14616690 in words is "fourteen million, six hundred sixteen thousand, six hundred ninety".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 44293 88586 132879 221465 265758 442930 487223 664395 974446 1328790 1461669 2436115 2923338 4872230 7308345 14616690