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14368970 = 2571118661
BaseRepresentation
bin110110110100…
…000011001010
31000001000112002
4312310003022
512134301340
61231551002
7233064020
oct66640312
930030462
1014368970
118124690
12498b462
132c91365
141ca0710
1513dc715
hexdb40ca

14368970 has 32 divisors (see below), whose sum is σ = 32247936. Its totient is φ = 4478400.

The previous prime is 14368969. The next prime is 14368973. The reversal of 14368970 is 7986341.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (14368973) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8561 + ... + 10100.

It is an arithmetic number, because the mean of its divisors is an integer number (1007748).

Almost surely, 214368970 is an apocalyptic number.

14368970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14368970 is an abundant number, since it is smaller than the sum of its proper divisors (17878966).

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

14368970 is a wasteful number, since it uses less digits than its factorization.

14368970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18686.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 14368970 is about 3790.6424257637. The cubic root of 14368970 is about 243.1132034773.

The spelling of 14368970 in words is "fourteen million, three hundred sixty-eight thousand, nine hundred seventy".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 18661 37322 93305 130627 186610 205271 261254 410542 653135 1026355 1306270 1436897 2052710 2873794 7184485 14368970