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48906459 = 3272110899
BaseRepresentation
bin1011101010010…
…0000011011011
310102000201001100
42322210003123
5100010001314
64504122443
71132461300
oct272440333
9112021040
1048906459
1125674168
1214466423
13a194744
1466d10a7
154460c09
hex2ea40db

48906459 has 18 divisors (see below), whose sum is σ = 82176900. Its totient is φ = 27946296.

The previous prime is 48906421. The next prime is 48906503. The reversal of 48906459 is 95460984.

It is a happy number.

48906459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 48906459 - 29 = 48905947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48906259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 55009 + ... + 55890.

Almost surely, 248906459 is an apocalyptic number.

48906459 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

48906459 is a deficient number, since it is larger than the sum of its proper divisors (33270441).

48906459 is a wasteful number, since it uses less digits than its factorization.

48906459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110919 (or 110909 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 48906459 is about 6993.3153082068. The cubic root of 48906459 is about 365.6975688523.

The spelling of 48906459 in words is "forty-eight million, nine hundred six thousand, four hundred fifty-nine".

Divisors: 1 3 7 9 21 49 63 147 441 110899 332697 776293 998091 2328879 5434051 6986637 16302153 48906459