Search a number
-
+
502961404 = 221145725013
BaseRepresentation
bin11101111110101…
…001010011111100
31022001102002100011
4131332221103330
52012224231104
6121524113004
715315046531
oct3576512374
91261362304
10502961404
112389aa390
12120535764
1380280cca
144ab26d88
152e250904
hex1dfa94fc

502961404 has 24 divisors (see below), whose sum is σ = 962338608. Its totient is φ = 228109440.

The previous prime is 502961383. The next prime is 502961419. The reversal of 502961404 is 404169205.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7602 + ... + 32614.

It is an arithmetic number, because the mean of its divisors is an integer number (40097442).

Almost surely, 2502961404 is an apocalyptic number.

It is an amenable number.

502961404 is a deficient number, since it is larger than the sum of its proper divisors (459377204).

502961404 is a wasteful number, since it uses less digits than its factorization.

502961404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25485 (or 25483 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 502961404 is about 22426.8010202079. The cubic root of 502961404 is about 795.2644210940.

The spelling of 502961404 in words is "five hundred two million, nine hundred sixty-one thousand, four hundred four".

Divisors: 1 2 4 11 22 44 457 914 1828 5027 10054 20108 25013 50026 100052 275143 550286 1100572 11430941 22861882 45723764 125740351 251480702 502961404