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48387404 = 22132312309
BaseRepresentation
bin1011100010010…
…1010101001100
310101001100001002
42320211111030
544341344104
64445035432
71125200102
oct270452514
9111040032
1048387404
112534a19a
1214255b78
13a042400
1465d7c72
1543ac01e
hex2e2554c

48387404 has 36 divisors (see below), whose sum is σ = 94691520. Its totient is φ = 21602880.

The previous prime is 48387403. The next prime is 48387407. The reversal of 48387404 is 40478384.

It is not an unprimeable number, because it can be changed into a prime (48387403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19802 + ... + 22110.

It is an arithmetic number, because the mean of its divisors is an integer number (2630320).

Almost surely, 248387404 is an apocalyptic number.

It is an amenable number.

48387404 is a deficient number, since it is larger than the sum of its proper divisors (46304116).

48387404 is a wasteful number, since it uses less digits than its factorization.

48387404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2370 (or 2355 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 48387404 is about 6956.1055196137. The cubic root of 48387404 is about 364.3992218520.

The spelling of 48387404 in words is "forty-eight million, three hundred eighty-seven thousand, four hundred four".

Divisors: 1 2 4 13 26 31 52 62 124 169 338 403 676 806 1612 2309 4618 5239 9236 10478 20956 30017 60034 71579 120068 143158 286316 390221 780442 930527 1560884 1861054 3722108 12096851 24193702 48387404