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48799972 = 22133492689
BaseRepresentation
bin1011101000101…
…0000011100100
310101211021222101
42322022003210
544443044342
64501541444
71131535654
oct272120344
9111737871
1048799972
1125601161
1214414884
13a158130
1466a4364
15443e3b7
hex2e8a0e4

48799972 has 24 divisors (see below), whose sum is σ = 92267000. Its totient is φ = 22450176.

The previous prime is 48799967. The next prime is 48799991. The reversal of 48799972 is 27999784.

It can be written as a sum of positive squares in 4 ways, for example, as 23716 + 48776256 = 154^2 + 6984^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16804 + ... + 19492.

Almost surely, 248799972 is an apocalyptic number.

It is an amenable number.

48799972 is a deficient number, since it is larger than the sum of its proper divisors (43467028).

48799972 is a wasteful number, since it uses less digits than its factorization.

48799972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055 (or 3053 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 55.

The square root of 48799972 is about 6985.6976745347. The cubic root of 48799972 is about 365.4319574813.

The spelling of 48799972 in words is "forty-eight million, seven hundred ninety-nine thousand, nine hundred seventy-two".

Divisors: 1 2 4 13 26 52 349 698 1396 2689 4537 5378 9074 10756 18148 34957 69914 139828 938461 1876922 3753844 12199993 24399986 48799972