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48908023 = 54190403
BaseRepresentation
bin1011101010010…
…0011011110111
310102000210012021
42322210123313
5100010024043
64504134011
71132465663
oct272443367
9112023167
1048908023
112567535a
1214467307
13a195378
1466d18a3
1544613ed
hex2ea46f7

48908023 has 4 divisors (see below), whose sum is σ = 48998968. Its totient is φ = 48817080.

The previous prime is 48908021. The next prime is 48908047. The reversal of 48908023 is 32080984.

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 48908023 - 21 = 48908021 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48908023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48908021) 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, 44661 + ... + 45742.

It is an arithmetic number, because the mean of its divisors is an integer number (12249742).

Almost surely, 248908023 is an apocalyptic number.

48908023 is a deficient number, since it is larger than the sum of its proper divisors (90945).

48908023 is an equidigital number, since it uses as much as digits as its factorization.

48908023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90944.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 48908023 is about 6993.4271283828. The cubic root of 48908023 is about 365.7014670756.

The spelling of 48908023 in words is "forty-eight million, nine hundred eight thousand, twenty-three".

Divisors: 1 541 90403 48908023