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48679633 = 64775239
BaseRepresentation
bin1011100110110…
…0101011010001
310101121011220101
42321230223101
544430222013
64455212401
71130525062
oct271545321
9111534811
1048679633
1125529802
1214377101
13a115422
146672569
1544188dd
hex2e6cad1

48679633 has 4 divisors (see below), whose sum is σ = 48755520. Its totient is φ = 48603748.

The previous prime is 48679591. The next prime is 48679637. The reversal of 48679633 is 33697684.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48679633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48679637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36973 + ... + 38266.

It is an arithmetic number, because the mean of its divisors is an integer number (12188880).

Almost surely, 248679633 is an apocalyptic number.

It is an amenable number.

48679633 is a deficient number, since it is larger than the sum of its proper divisors (75887).

48679633 is an equidigital number, since it uses as much as digits as its factorization.

48679633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75886.

The product of its digits is 653184, while the sum is 46.

The square root of 48679633 is about 6977.0791166505. The cubic root of 48679633 is about 365.1313294847.

The spelling of 48679633 in words is "forty-eight million, six hundred seventy-nine thousand, six hundred thirty-three".

Divisors: 1 647 75239 48679633