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14880378 = 232480063
BaseRepresentation
bin111000110000…
…111001111010
31001000000001010
4320300321322
512302133003
61250534350
7240324012
oct70607172
931000033
1014880378
118443937
124b973b6
133110076
141d94c42
15148e003
hexe30e7a

14880378 has 8 divisors (see below), whose sum is σ = 29760768. Its totient is φ = 4960124.

The previous prime is 14880373. The next prime is 14880407. The reversal of 14880378 is 87308841.

It is a sphenic number, since it is the product of 3 distinct primes.

14880378 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (14880373) by changing a digit.

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, 1240026 + ... + 1240037.

It is an arithmetic number, because the mean of its divisors is an integer number (3720096).

Almost surely, 214880378 is an apocalyptic number.

14880378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14880378 is a wasteful number, since it uses less digits than its factorization.

14880378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2480068.

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 14880378 is about 3857.5093000536. The cubic root of 14880378 is about 245.9638720161.

The spelling of 14880378 in words is "fourteen million, eight hundred eighty thousand, three hundred seventy-eight".

Divisors: 1 2 3 6 2480063 4960126 7440189 14880378