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48976439 = 177140577
BaseRepresentation
bin1011101011010…
…1001000110111
310102011021001012
42322311020313
5100014221224
64505422435
71133202311
oct272651067
9112137035
1048976439
11257117a6
121449aa1b
13a1ba555
14670c7b1
15447680e
hex2eb5237

48976439 has 8 divisors (see below), whose sum is σ = 52589088. Its totient is φ = 45445120.

The previous prime is 48976429. The next prime is 48976451. The reversal of 48976439 is 93467984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48976439 - 24 = 48976423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48976409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19082 + ... + 21495.

It is an arithmetic number, because the mean of its divisors is an integer number (6573636).

Almost surely, 248976439 is an apocalyptic number.

48976439 is a deficient number, since it is larger than the sum of its proper divisors (3612649).

48976439 is a wasteful number, since it uses less digits than its factorization.

48976439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40665.

The product of its digits is 1306368, while the sum is 50.

The square root of 48976439 is about 6998.3168690764. The cubic root of 48976439 is about 365.8719106456.

The spelling of 48976439 in words is "forty-eight million, nine hundred seventy-six thousand, four hundred thirty-nine".

Divisors: 1 17 71 1207 40577 689809 2880967 48976439