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14479816 = 2313294801
BaseRepresentation
bin110111001111…
…000111001000
31000020122120111
4313033013020
512201323231
61234204104
7234035131
oct67170710
930218514
1014479816
11819a99a
124a23634
132ccc950
141cccc88
1514104b1
hexdcf1c8

14479816 has 32 divisors (see below), whose sum is σ = 30252600. Its totient is φ = 6451200.

The previous prime is 14479799. The next prime is 14479841. The reversal of 14479816 is 61897441.

It can be written as a sum of positive squares in 4 ways, for example, as 10692900 + 3786916 = 3270^2 + 1946^2 .

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 7 ways as a sum of consecutive naturals, for example, 616 + ... + 5416.

Almost surely, 214479816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14479816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15126300).

14479816 is an abundant number, since it is smaller than the sum of its proper divisors (15772784).

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

14479816 is a wasteful number, since it uses less digits than its factorization.

14479816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4849 (or 4845 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 14479816 is about 3805.2353409480. The cubic root of 14479816 is about 243.7367491372.

The spelling of 14479816 in words is "fourteen million, four hundred seventy-nine thousand, eight hundred sixteen".

Divisors: 1 2 4 8 13 26 29 52 58 104 116 232 377 754 1508 3016 4801 9602 19204 38408 62413 124826 139229 249652 278458 499304 556916 1113832 1809977 3619954 7239908 14479816