Search a number
-
+
14764520 = 2351919427
BaseRepresentation
bin111000010100…
…100111101000
31000210010010002
4320110213220
512234431040
61244242132
7236332151
oct70244750
930703102
1014764520
118374891
124b40348
13309c404
141d64928
151469a15
hexe149e8

14764520 has 32 divisors (see below), whose sum is σ = 34970400. Its totient is φ = 5594688.

The previous prime is 14764513. The next prime is 14764531. The reversal of 14764520 is 2546741.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8954 + ... + 10473.

It is an arithmetic number, because the mean of its divisors is an integer number (1092825).

Almost surely, 214764520 is an apocalyptic number.

14764520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14764520 is an abundant number, since it is smaller than the sum of its proper divisors (20205880).

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

14764520 is a wasteful number, since it uses less digits than its factorization.

14764520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19457 (or 19453 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 14764520 is about 3842.4627519340. The cubic root of 14764520 is about 245.3238532752.

The spelling of 14764520 in words is "fourteen million, seven hundred sixty-four thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 19427 38854 77708 97135 155416 194270 369113 388540 738226 777080 1476452 1845565 2952904 3691130 7382260 14764520