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48816475 = 523162989
BaseRepresentation
bin1011101000111…
…0000101011011
310101212010121121
42322032011123
544444111400
64502150111
71131635041
oct272160533
9111763547
1048816475
11256125a4
1214422337
13a1627b6
1466aa391
15444421a
hex2e8e15b

48816475 has 12 divisors (see below), whose sum is σ = 62486080. Its totient is φ = 37792800.

The previous prime is 48816473. The next prime is 48816479. The reversal of 48816475 is 57461884.

It is not a de Polignac number, because 48816475 - 21 = 48816473 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (48816473) 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, 30720 + ... + 32269.

Almost surely, 248816475 is an apocalyptic number.

48816475 is a deficient number, since it is larger than the sum of its proper divisors (13669605).

48816475 is a wasteful number, since it uses less digits than its factorization.

48816475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63030 (or 63025 counting only the distinct ones).

The product of its digits is 215040, while the sum is 43.

The square root of 48816475 is about 6986.8787738160. The cubic root of 48816475 is about 365.4731463294.

The spelling of 48816475 in words is "forty-eight million, eight hundred sixteen thousand, four hundred seventy-five".

Divisors: 1 5 25 31 155 775 62989 314945 1574725 1952659 9763295 48816475