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48874831 = 2914911311
BaseRepresentation
bin1011101001110…
…0010101001111
310101222002122221
42322130111033
5100002443311
64503320211
71132300135
oct272342517
9111862587
1048874831
1125652425
1214450067
13a183225
1466c3755
154456671
hex2e9c54f

48874831 has 8 divisors (see below), whose sum is σ = 50904000. Its totient is φ = 46868640.

The previous prime is 48874823. The next prime is 48874841. The reversal of 48874831 is 13847884.

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

It is not a de Polignac number, because 48874831 - 23 = 48874823 is a prime.

It is a super-2 number, since 2×488748312 = 4777498210557122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48874801) 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, 1335 + ... + 9976.

It is an arithmetic number, because the mean of its divisors is an integer number (6363000).

Almost surely, 248874831 is an apocalyptic number.

48874831 is a deficient number, since it is larger than the sum of its proper divisors (2029169).

48874831 is a wasteful number, since it uses less digits than its factorization.

48874831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11489.

The product of its digits is 172032, while the sum is 43.

The square root of 48874831 is about 6991.0536401890. The cubic root of 48874831 is about 365.6187191655.

The spelling of 48874831 in words is "forty-eight million, eight hundred seventy-four thousand, eight hundred thirty-one".

Divisors: 1 29 149 4321 11311 328019 1685339 48874831