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14910320 = 245186379
BaseRepresentation
bin111000111000…
…001101110000
31001001112010002
4320320031300
512304112240
61251325132
7240510215
oct70701560
931045102
1014910320
118464387
124bb07a8
133120899
141da1b0c
151497d15
hexe38370

14910320 has 20 divisors (see below), whose sum is σ = 34666680. Its totient is φ = 5964096.

The previous prime is 14910319. The next prime is 14910359. The reversal of 14910320 is 2301941.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 14910292 and 14910301.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 93110 + ... + 93269.

It is an arithmetic number, because the mean of its divisors is an integer number (1733334).

Almost surely, 214910320 is an apocalyptic number.

14910320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14910320 is an abundant number, since it is smaller than the sum of its proper divisors (19756360).

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

14910320 is a wasteful number, since it uses less digits than its factorization.

14910320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186392 (or 186386 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 14910320 is about 3861.3883513576. The cubic root of 14910320 is about 246.1287360203.

The spelling of 14910320 in words is "fourteen million, nine hundred ten thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 186379 372758 745516 931895 1491032 1863790 2982064 3727580 7455160 14910320