Search a number
-
+
14951292 = 2231319511
BaseRepresentation
bin111001000010…
…001101111100
31001010121022120
4321002031330
512311420132
61252242540
7241040526
oct71021574
931117276
1014951292
118492144
125010450
133136425
141db2a16
1514a502c
hexe4237c

14951292 has 24 divisors (see below), whose sum is σ = 35156352. Its totient is φ = 4945200.

The previous prime is 14951281. The next prime is 14951297. The reversal of 14951292 is 29215941.

14951292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×149512922 = 447082264938528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14951297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3184 + ... + 6327.

It is an arithmetic number, because the mean of its divisors is an integer number (1464848).

Almost surely, 214951292 is an apocalyptic number.

14951292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14951292 is an abundant number, since it is smaller than the sum of its proper divisors (20205060).

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

14951292 is a wasteful number, since it uses less digits than its factorization.

14951292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9649 (or 9647 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 14951292 is about 3866.6900574005. The cubic root of 14951292 is about 246.3539751769.

The spelling of 14951292 in words is "fourteen million, nine hundred fifty-one thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 12 131 262 393 524 786 1572 9511 19022 28533 38044 57066 114132 1245941 2491882 3737823 4983764 7475646 14951292