Search a number
-
+
89712959264 = 2567103340507
BaseRepresentation
bin101001110001101001…
…1110001111100100000
322120120020202112020222
41103203103301330200
52432213004144024
6105114044022212
76324112400045
oct1234323617440
9276506675228
1089712959264
1135057699145
1215478831968
1385c9510ca6
1444b0b3d1cc
15250107c85e
hex14e34f1f20

89712959264 has 48 divisors (see below), whose sum is σ = 179436505248. Its totient is φ = 44143114752.

The previous prime is 89712959233. The next prime is 89712959269. The reversal of 89712959264 is 46295921798.

It is a junction number, because it is equal to n+sod(n) for n = 89712959197 and 89712959206.

It is not an unprimeable number, because it can be changed into a prime (89712959269) 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, 2194499 + ... + 2235005.

It is an arithmetic number, because the mean of its divisors is an integer number (3738260526).

Almost surely, 289712959264 is an apocalyptic number.

It is an amenable number.

89712959264 is an abundant number, since it is smaller than the sum of its proper divisors (89723545984).

89712959264 is a wasteful number, since it uses less digits than its factorization.

89712959264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41617 (or 41609 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 62.

The spelling of 89712959264 in words is "eighty-nine billion, seven hundred twelve million, nine hundred fifty-nine thousand, two hundred sixty-four".

Divisors: 1 2 4 8 16 32 67 134 268 536 1033 1072 2066 2144 4132 8264 16528 33056 40507 69211 81014 138422 162028 276844 324056 553688 648112 1107376 1296224 2214752 2713969 5427938 10855876 21711752 41843731 43423504 83687462 86847008 167374924 334749848 669499696 1338999392 2803529977 5607059954 11214119908 22428239816 44856479632 89712959264