Search a number
-
+
48627860 = 2252431393
BaseRepresentation
bin1011100110000…
…0000010010100
310101111112212212
42321200002110
544422042420
64454132552
71130221121
oct271400224
9111445785
1048627860
11254a3916
1214351158
13a0c79a8
14665b748
1544083c5
hex2e60094

48627860 has 12 divisors (see below), whose sum is σ = 102118548. Its totient is φ = 19451136.

The previous prime is 48627857. The next prime is 48627877. The reversal of 48627860 is 6872684.

It can be written as a sum of positive squares in 2 ways, for example, as 11710084 + 36917776 = 3422^2 + 6076^2 .

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, 1215677 + ... + 1215716.

It is an arithmetic number, because the mean of its divisors is an integer number (8509879).

Almost surely, 248627860 is an apocalyptic number.

It is an amenable number.

48627860 is an abundant number, since it is smaller than the sum of its proper divisors (53490688).

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

48627860 is a wasteful number, since it uses less digits than its factorization.

48627860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431402 (or 2431400 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 48627860 is about 6973.3679094108. The cubic root of 48627860 is about 365.0018389849.

The spelling of 48627860 in words is "forty-eight million, six hundred twenty-seven thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 20 2431393 4862786 9725572 12156965 24313930 48627860