Search a number
-
+
14392746 = 2322932729
BaseRepresentation
bin110110111001…
…110110101010
31000002020010200
4312321312222
512141031441
61232253030
7233223234
oct66716652
930066120
1014392746
118140535
1249a1176
132c9c124
141ca9254
1513e47b6
hexdb9daa

14392746 has 24 divisors (see below), whose sum is σ = 31302180. Its totient is φ = 4779456.

The previous prime is 14392717. The next prime is 14392801. The reversal of 14392746 is 64729341.

It can be written as a sum of positive squares in 2 ways, for example, as 10169721 + 4223025 = 3189^2 + 2055^2 .

It is a super-2 number, since 2×143927462 = 414302274841032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14392746.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3910 + ... + 6638.

Almost surely, 214392746 is an apocalyptic number.

14392746 is an abundant number, since it is smaller than the sum of its proper divisors (16909434).

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

14392746 is a wasteful number, since it uses less digits than its factorization.

14392746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030 (or 3027 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 14392746 is about 3793.7772733781. Note that the first 3 decimals coincide. The cubic root of 14392746 is about 243.2472208379.

The spelling of 14392746 in words is "fourteen million, three hundred ninety-two thousand, seven hundred forty-six".

Divisors: 1 2 3 6 9 18 293 586 879 1758 2637 2729 5274 5458 8187 16374 24561 49122 799597 1599194 2398791 4797582 7196373 14392746