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48951895 = 59790379
BaseRepresentation
bin1011101010111…
…1001001010111
310102010000101011
42322233021113
5100012430040
64505113051
71133040616
oct272571127
9112100334
1048951895
11256a5313
1214488787
13a1ac325
14670387d
15446e3ea
hex2eaf257

48951895 has 4 divisors (see below), whose sum is σ = 58742280. Its totient is φ = 39161512.

The previous prime is 48951893. The next prime is 48951899. The reversal of 48951895 is 59815984.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48951895 - 21 = 48951893 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48951893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4895185 + ... + 4895194.

It is an arithmetic number, because the mean of its divisors is an integer number (14685570).

Almost surely, 248951895 is an apocalyptic number.

48951895 is a deficient number, since it is larger than the sum of its proper divisors (9790385).

48951895 is an equidigital number, since it uses as much as digits as its factorization.

48951895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9790384.

The product of its digits is 518400, while the sum is 49.

The square root of 48951895 is about 6996.5630848296. The cubic root of 48951895 is about 365.8107828813.

The spelling of 48951895 in words is "forty-eight million, nine hundred fifty-one thousand, eight hundred ninety-five".

Divisors: 1 5 9790379 48951895