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14799701 = 72114243
BaseRepresentation
bin111000011101…
…001101010101
31000211220101002
4320131031111
512242042301
61245113045
7236536550
oct70351525
930756332
1014799701
118399264
124b58785
1330b2427
141d73697
15147516b
hexe1d355

14799701 has 4 divisors (see below), whose sum is σ = 16913952. Its totient is φ = 12685452.

The previous prime is 14799683. The next prime is 14799703. The reversal of 14799701 is 10799741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10799741 = 13078263.

It is a cyclic number.

It is not a de Polignac number, because 14799701 - 218 = 14537557 is a prime.

It is a super-2 number, since 2×147997012 = 438062299378802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14799703) 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, 1057115 + ... + 1057128.

It is an arithmetic number, because the mean of its divisors is an integer number (4228488).

Almost surely, 214799701 is an apocalyptic number.

It is an amenable number.

14799701 is a deficient number, since it is larger than the sum of its proper divisors (2114251).

14799701 is an equidigital number, since it uses as much as digits as its factorization.

14799701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114250.

The product of its (nonzero) digits is 15876, while the sum is 38.

The square root of 14799701 is about 3847.0379514634. The cubic root of 14799701 is about 245.5185518367.

The spelling of 14799701 in words is "fourteen million, seven hundred ninety-nine thousand, seven hundred one".

Divisors: 1 7 2114243 14799701