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14970641 = 72922543
BaseRepresentation
bin111001000110…
…111100010001
31001011120212012
4321012330101
512313030031
61252512305
7241151120
oct71067421
931146765
1014970641
1184a5734
12501b695
13314218a
141db9ab7
1514aab2b
hexe46f11

14970641 has 12 divisors (see below), whose sum is σ = 17726592. Its totient is φ = 12384624.

The previous prime is 14970629. The next prime is 14970643. The reversal of 14970641 is 14607941.

14970641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14970641 - 26 = 14970577 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14970598 and 14970607.

It is not an unprimeable number, because it can be changed into a prime (14970643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4616 + ... + 7158.

It is an arithmetic number, because the mean of its divisors is an integer number (1477216).

Almost surely, 214970641 is an apocalyptic number.

It is an amenable number.

14970641 is a deficient number, since it is larger than the sum of its proper divisors (2755951).

14970641 is an equidigital number, since it uses as much as digits as its factorization.

14970641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608 (or 2579 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 14970641 is about 3869.1912591652. The cubic root of 14970641 is about 246.4602011871.

The spelling of 14970641 in words is "fourteen million, nine hundred seventy thousand, six hundred forty-one".

Divisors: 1 7 29 203 841 2543 5887 17801 73747 516229 2138663 14970641