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48764655 = 3251083659
BaseRepresentation
bin1011101000000…
…1011011101111
310101202111112100
42322001123233
544440432110
64501110143
71131331002
oct272013357
9111674470
1048764655
1125587675
12143b8353
13a145034
146695539
154433bc0
hex2e816ef

48764655 has 12 divisors (see below), whose sum is σ = 84525480. Its totient is φ = 26007792.

The previous prime is 48764641. The next prime is 48764693. The reversal of 48764655 is 55646784.

It is not a de Polignac number, because 48764655 - 218 = 48502511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1083659 = 48764655 / (4 + 8 + 7 + 6 + 4 + 6 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 48764655.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 541785 + ... + 541874.

It is an arithmetic number, because the mean of its divisors is an integer number (7043790).

Almost surely, 248764655 is an apocalyptic number.

48764655 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48764655 is a deficient number, since it is larger than the sum of its proper divisors (35760825).

48764655 is a wasteful number, since it uses less digits than its factorization.

48764655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083670 (or 1083667 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 48764655 is about 6983.1694093728. The cubic root of 48764655 is about 365.3437806884.

The spelling of 48764655 in words is "forty-eight million, seven hundred sixty-four thousand, six hundred fifty-five".

Divisors: 1 3 5 9 15 45 1083659 3250977 5418295 9752931 16254885 48764655