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48715960 = 2351217899
BaseRepresentation
bin1011100111010…
…1100010111000
310101200000201211
42321311202320
544432402320
64500052504
71131036016
oct271654270
9111600654
1048715960
1125554027
1214394134
13a128b17
1466818b6
15442455a
hex2e758b8

48715960 has 16 divisors (see below), whose sum is σ = 109611000. Its totient is φ = 19486368.

The previous prime is 48715951. The next prime is 48715963. The reversal of 48715960 is 6951784.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 1217899 = 48715960 / (4 + 8 + 7 + 1 + 5 + 9 + 6 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48715963) 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, 608910 + ... + 608989.

Almost surely, 248715960 is an apocalyptic number.

48715960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48715960 is an abundant number, since it is smaller than the sum of its proper divisors (60895040).

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

48715960 is a wasteful number, since it uses less digits than its factorization.

48715960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217910 (or 1217906 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 48715960 is about 6979.6819411775. The cubic root of 48715960 is about 365.2221328791. Note that the first 3 decimals are identical.

The spelling of 48715960 in words is "forty-eight million, seven hundred fifteen thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 1217899 2435798 4871596 6089495 9743192 12178990 24357980 48715960