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48892839 = 319782729
BaseRepresentation
bin1011101010000…
…0101110100111
310102000000100220
42322200232213
5100004032324
64503535423
71132403502
oct272405647
9112000326
1048892839
1125664a06
121445a573
13a18b498
1466ca139
15445bb79
hex2ea0ba7

48892839 has 8 divisors (see below), whose sum is σ = 65522160. Its totient is φ = 32429376.

The previous prime is 48892829. The next prime is 48892843. The reversal of 48892839 is 93829884.

It is a happy number.

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

It is not a de Polignac number, because 48892839 - 25 = 48892807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48892791 and 48892800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48892819) 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, 40774 + ... + 41955.

It is an arithmetic number, because the mean of its divisors is an integer number (8190270).

Almost surely, 248892839 is an apocalyptic number.

48892839 is a deficient number, since it is larger than the sum of its proper divisors (16629321).

48892839 is a wasteful number, since it uses less digits than its factorization.

48892839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82929.

The product of its digits is 995328, while the sum is 51.

The square root of 48892839 is about 6992.3414533331. The cubic root of 48892839 is about 365.6636178948.

The spelling of 48892839 in words is "forty-eight million, eight hundred ninety-two thousand, eight hundred thirty-nine".

Divisors: 1 3 197 591 82729 248187 16297613 48892839