Search a number
-
+
14920732 = 2229293439
BaseRepresentation
bin111000111010…
…110000011100
31001002001101201
4320322300130
512304430412
61251445244
7240552451
oct70726034
931061351
1014920732
118471192
124bb6824
133125548
141da5828
15149ae57
hexe3ac1c

14920732 has 24 divisors (see below), whose sum is σ = 27165600. Its totient is φ = 7162176.

The previous prime is 14920727. The next prime is 14920739. The reversal of 14920732 is 23702941.

14920732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14920732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14920739) 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, 33769 + ... + 34207.

It is an arithmetic number, because the mean of its divisors is an integer number (1131900).

Almost surely, 214920732 is an apocalyptic number.

It is an amenable number.

14920732 is a deficient number, since it is larger than the sum of its proper divisors (12244868).

14920732 is a wasteful number, since it uses less digits than its factorization.

14920732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765 (or 763 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 14920732 is about 3862.7363358117. The cubic root of 14920732 is about 246.1860139351.

The spelling of 14920732 in words is "fourteen million, nine hundred twenty thousand, seven hundred thirty-two".

Divisors: 1 2 4 29 58 116 293 439 586 878 1172 1756 8497 12731 16994 25462 33988 50924 128627 257254 514508 3730183 7460366 14920732