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14856228 = 2232499827
BaseRepresentation
bin111000101011…
…000000100100
31000221202220200
4320223000210
512300344403
61250230500
7240163422
oct70530044
930852820
1014856228
118427782
124b85430
13310208a
141d8a112
151486ca3
hexe2b024

14856228 has 36 divisors (see below), whose sum is σ = 37674000. Its totient is φ = 4936176.

The previous prime is 14856221. The next prime is 14856239. The reversal of 14856228 is 82265841.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 14856192 and 14856201.

It is not an unprimeable number, because it can be changed into a prime (14856221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17551 + ... + 18377.

It is an arithmetic number, because the mean of its divisors is an integer number (1046500).

Almost surely, 214856228 is an apocalyptic number.

14856228 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14856228 is an abundant number, since it is smaller than the sum of its proper divisors (22817772).

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

14856228 is a wasteful number, since it uses less digits than its factorization.

14856228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336 (or 1331 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 14856228 is about 3854.3777707952. The cubic root of 14856228 is about 245.8307382151.

The spelling of 14856228 in words is "fourteen million, eight hundred fifty-six thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 499 827 998 1497 1654 1996 2481 2994 3308 4491 4962 5988 7443 8982 9924 14886 17964 29772 412673 825346 1238019 1650692 2476038 3714057 4952076 7428114 14856228