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48930261 = 341397807
BaseRepresentation
bin1011101010100…
…1110111010101
310102001220200220
42322221313111
5100011232021
64504424553
71132620552
oct272516725
9112056626
1048930261
1125690036
1214478159
13a1a2523
1466d9a29
154467cc6
hex2ea9dd5

48930261 has 8 divisors (see below), whose sum is σ = 66831744. Its totient is φ = 31824480.

The previous prime is 48930257. The next prime is 48930281. The reversal of 48930261 is 16203984.

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

It is not a de Polignac number, because 48930261 - 22 = 48930257 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48930241) 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, 198781 + ... + 199026.

It is an arithmetic number, because the mean of its divisors is an integer number (8353968).

Almost surely, 248930261 is an apocalyptic number.

48930261 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

48930261 is a deficient number, since it is larger than the sum of its proper divisors (17901483).

48930261 is a wasteful number, since it uses less digits than its factorization.

48930261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397851.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 48930261 is about 6995.0168691719. The cubic root of 48930261 is about 365.7568856379.

The spelling of 48930261 in words is "forty-eight million, nine hundred thirty thousand, two hundred sixty-one".

Divisors: 1 3 41 123 397807 1193421 16310087 48930261