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14745715 = 517283613
BaseRepresentation
bin111000010000…
…000001110011
31000202011022121
4320100001303
512233330330
61244015111
7236223265
oct70200163
930664277
1014745715
118361746
124b31497
13309399a
141d5bb35
15146417a
hexe10073

14745715 has 16 divisors (see below), whose sum is σ = 18832608. Its totient is φ = 11045376.

The previous prime is 14745707. The next prime is 14745727. The reversal of 14745715 is 51754741.

It is not a de Polignac number, because 14745715 - 23 = 14745707 is a prime.

It is a super-2 number, since 2×147457152 = 434872221722450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23749 + ... + 24361.

It is an arithmetic number, because the mean of its divisors is an integer number (1177038).

Almost surely, 214745715 is an apocalyptic number.

14745715 is a deficient number, since it is larger than the sum of its proper divisors (4086893).

14745715 is a wasteful number, since it uses less digits than its factorization.

14745715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918.

The product of its digits is 19600, while the sum is 34.

The square root of 14745715 is about 3840.0149739291. The cubic root of 14745715 is about 245.2196558468.

The spelling of 14745715 in words is "fourteen million, seven hundred forty-five thousand, seven hundred fifteen".

Divisors: 1 5 17 85 283 613 1415 3065 4811 10421 24055 52105 173479 867395 2949143 14745715