Search a number
-
+
48805020032 = 271871203789
BaseRepresentation
bin101101011101000000…
…011000000110000000
311122222022020220021112
4231131000120012000
51244423041120112
634230512542452
73345301553066
oct553500300600
9148868226245
1048805020032
11197751859aa
129560851a28
1347aa3154a2
14250db4a036
1514099eba22
hexb5d018180

48805020032 has 32 divisors (see below), whose sum is σ = 97281194400. Its totient is φ = 24389347840.

The previous prime is 48805020023. The next prime is 48805020059. The reversal of 48805020032 is 23002050884.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 137594 + ... + 341382.

It is an arithmetic number, because the mean of its divisors is an integer number (3040037325).

Almost surely, 248805020032 is an apocalyptic number.

It is an amenable number.

48805020032 is a deficient number, since it is larger than the sum of its proper divisors (48476174368).

48805020032 is a wasteful number, since it uses less digits than its factorization.

48805020032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205674 (or 205662 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 48805020032 in words is "forty-eight billion, eight hundred five million, twenty thousand, thirty-two".

Divisors: 1 2 4 8 16 32 64 128 1871 3742 7484 14968 29936 59872 119744 203789 239488 407578 815156 1630312 3260624 6521248 13042496 26084992 381289219 762578438 1525156876 3050313752 6100627504 12201255008 24402510016 48805020032