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48703912 = 23171572281
BaseRepresentation
bin1011100111001…
…0100110101000
310101122102012121
42321302212220
544432011122
64455521024
71130655625
oct271624650
9111572177
1048703912
1125545a74
1214389174
13a1234aa
14667b34c
154420bc7
hex2e729a8

48703912 has 32 divisors (see below), whose sum is σ = 97350120. Its totient is φ = 22763520.

The previous prime is 48703909. The next prime is 48703913. The reversal of 48703912 is 21930784.

48703912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 44435556 + 4268356 = 6666^2 + 2066^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (48703913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20212 + ... + 22492.

Almost surely, 248703912 is an apocalyptic number.

It is an amenable number.

48703912 is a deficient number, since it is larger than the sum of its proper divisors (48646208).

48703912 is a wasteful number, since it uses less digits than its factorization.

48703912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461 (or 2457 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 48703912 is about 6978.8188112316. The cubic root of 48703912 is about 365.1920225617.

The spelling of 48703912 in words is "forty-eight million, seven hundred three thousand, nine hundred twelve".

Divisors: 1 2 4 8 17 34 68 136 157 314 628 1256 2281 2669 4562 5338 9124 10676 18248 21352 38777 77554 155108 310216 358117 716234 1432468 2864936 6087989 12175978 24351956 48703912