Search a number
-
+
6331352972 = 227226119749
BaseRepresentation
bin1011110010110000…
…01100011110001100
3121100020120001111112
411321120030132030
5100431311243342
62524130511152
7312616420010
oct57130143614
917306501445
106331352972
11275997a21a
1212884354b8
1379b923609
14440c24540
15270c8b682
hex17960c78c

6331352972 has 12 divisors (see below), whose sum is σ = 12662706000. Its totient is φ = 2713436976.

The previous prime is 6331352969. The next prime is 6331352977. The reversal of 6331352972 is 2792531336.

6331352972 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (6331352977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113059847 + ... + 113059902.

It is an arithmetic number, because the mean of its divisors is an integer number (1055225500).

Almost surely, 26331352972 is an apocalyptic number.

It is an amenable number.

6331352972 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6331352972 is a wasteful number, since it uses less digits than its factorization.

6331352972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226119760 (or 226119758 counting only the distinct ones).

The product of its digits is 204120, while the sum is 41.

The square root of 6331352972 is about 79569.7993713695. The cubic root of 6331352972 is about 1849.9735055373.

The spelling of 6331352972 in words is "six billion, three hundred thirty-one million, three hundred fifty-two thousand, nine hundred seventy-two".

Divisors: 1 2 4 7 14 28 226119749 452239498 904478996 1582838243 3165676486 6331352972