Search a number
-
+
11932919832 = 233497204993
BaseRepresentation
bin10110001110100000…
…11110100000011000
31010210121220010122210
423013100132200120
5143414311413312
65252031515120
7601465100511
oct130720364030
933717803583
1011932919832
115073905319
122390388aa0
1311822a9012
14812b59a08
1549c91ee3c
hex2c741e818

11932919832 has 16 divisors (see below), whose sum is σ = 29832299640. Its totient is φ = 3977639936.

The previous prime is 11932919813. The next prime is 11932919849. The reversal of 11932919832 is 23891923911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248602473 + ... + 248602520.

Almost surely, 211932919832 is an apocalyptic number.

11932919832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11932919832 is an abundant number, since it is smaller than the sum of its proper divisors (17899379808).

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

11932919832 is a wasteful number, since it uses less digits than its factorization.

11932919832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497205002 (or 497204998 counting only the distinct ones).

The product of its digits is 209952, while the sum is 48.

The spelling of 11932919832 in words is "eleven billion, nine hundred thirty-two million, nine hundred nineteen thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 24 497204993 994409986 1491614979 1988819972 2983229958 3977639944 5966459916 11932919832