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14864970 = 2351729147
BaseRepresentation
bin111000101101…
…001001001010
31000222012220110
4320231021022
512301134340
61250335150
7240231051
oct70551112
930865813
1014864970
1184332aa
124b8a4b6
133106053
141d8d398
151489680
hexe2d24a

14864970 has 32 divisors (see below), whose sum is σ = 37775808. Its totient is φ = 3730688.

The previous prime is 14864951. The next prime is 14864981. The reversal of 14864970 is 7946841.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14064 + ... + 15083.

It is an arithmetic number, because the mean of its divisors is an integer number (1180494).

Almost surely, 214864970 is an apocalyptic number.

14864970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14864970 is an abundant number, since it is smaller than the sum of its proper divisors (22910838).

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

14864970 is a wasteful number, since it uses less digits than its factorization.

14864970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29174.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 14864970 is about 3855.5116391991. The cubic root of 14864970 is about 245.8789476467.

The spelling of 14864970 in words is "fourteen million, eight hundred sixty-four thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 29147 58294 87441 145735 174882 291470 437205 495499 874410 990998 1486497 2477495 2972994 4954990 7432485 14864970