[go: up one dir, main page]

Search a number
-
+
29679364 = 22112135389
BaseRepresentation
bin111000100110…
…1111100000100
32001211212102201
41301031330010
530044214424
62540044244
7510161521
oct161157404
961755381
1029679364
1115831600
129b33684
1361c2070
143d28148
152913d44
hex1c4df04

29679364 has 72 divisors (see below), whose sum is σ = 63345240. Its totient is φ = 12080640.

The previous prime is 29679343. The next prime is 29679371. The reversal of 29679364 is 46397692.

It can be written as a sum of positive squares in 4 ways, for example, as 627264 + 29052100 = 792^2 + 5390^2 .

Its product of digits (489888) is a multiple of the sum of its prime divisors (168).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 333432 + ... + 333520.

It is an arithmetic number, because the mean of its divisors is an integer number (879795).

Almost surely, 229679364 is an apocalyptic number.

It is an amenable number.

29679364 is an abundant number, since it is smaller than the sum of its proper divisors (33665876).

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

29679364 is a wasteful number, since it uses less digits than its factorization.

29679364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 168 counting only the distinct ones).

The product of its digits is 489888, while the sum is 46.

The square root of 29679364 is about 5447.8770177015. The cubic root of 29679364 is about 309.6122936671.

The spelling of 29679364 in words is "twenty-nine million, six hundred seventy-nine thousand, three hundred sixty-four".

Divisors: 1 2 4 11 13 22 26 44 52 53 89 106 121 143 178 212 242 286 356 484 572 583 689 979 1157 1166 1378 1573 1958 2314 2332 2756 3146 3916 4628 4717 6292 6413 7579 9434 10769 12727 12826 15158 18868 21538 25454 25652 30316 43076 50908 51887 61321 83369 103774 122642 139997 166738 207548 245284 279994 333476 559988 570757 674531 1141514 1349062 2283028 2698124 7419841 14839682 29679364