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48872428 = 22114632399
BaseRepresentation
bin1011101001101…
…1101111101100
310101221222100221
42322123233230
5100002404203
64503301124
71132260133
oct272335754
9111858327
1048872428
1125650640
121444a7a4
13a1820c7
1466c291a
154455abd
hex2e9bbec

48872428 has 24 divisors (see below), whose sum is σ = 93542400. Its totient is φ = 22157520.

The previous prime is 48872371. The next prime is 48872431. The reversal of 48872428 is 82427884.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19173 + ... + 21571.

It is an arithmetic number, because the mean of its divisors is an integer number (3897600).

Almost surely, 248872428 is an apocalyptic number.

It is an amenable number.

48872428 is a deficient number, since it is larger than the sum of its proper divisors (44669972).

48872428 is a wasteful number, since it uses less digits than its factorization.

48872428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877 (or 2875 counting only the distinct ones).

The product of its digits is 229376, while the sum is 43.

The square root of 48872428 is about 6990.8817755702. The cubic root of 48872428 is about 365.6127270139.

The spelling of 48872428 in words is "forty-eight million, eight hundred seventy-two thousand, four hundred twenty-eight".

Divisors: 1 2 4 11 22 44 463 926 1852 2399 4798 5093 9596 10186 20372 26389 52778 105556 1110737 2221474 4442948 12218107 24436214 48872428