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48052631 = 1112893389
BaseRepresentation
bin1011011101001…
…1100110010111
310100102022211002
42313103212113
544300141011
64433533515
71122304064
oct267234627
9110368732
1048052631
1125140720
121411429b
139c55c13
14654bc6b
154342c3b
hex2dd3997

48052631 has 8 divisors (see below), whose sum is σ = 52477200. Its totient is φ = 43637440.

The previous prime is 48052607. The next prime is 48052633. The reversal of 48052631 is 13625084.

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

It is a de Polignac number, because none of the positive numbers 2k-48052631 is a prime.

It is a super-2 number, since 2×480526312 = 4618110692044322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48052594 and 48052603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48052633) 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, 12485 + ... + 15873.

It is an arithmetic number, because the mean of its divisors is an integer number (6559650).

Almost surely, 248052631 is an apocalyptic number.

48052631 is a deficient number, since it is larger than the sum of its proper divisors (4424569).

48052631 is a wasteful number, since it uses less digits than its factorization.

48052631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4689.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 48052631 is about 6932.0005049048. Note that the first 3 decimals coincide. The cubic root of 48052631 is about 363.5568990395.

The spelling of 48052631 in words is "forty-eight million, fifty-two thousand, six hundred thirty-one".

Divisors: 1 11 1289 3389 14179 37279 4368421 48052631