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48339081 = 327767287
BaseRepresentation
bin1011100001100…
…1100010001001
310100221212202100
42320121202021
544333322311
64444024013
71124606160
oct270314211
9110855670
1048339081
112531695a
1214232009
13a02640b
1465c43d7
15439ca56
hex2e19889

48339081 has 12 divisors (see below), whose sum is σ = 79797952. Its totient is φ = 27622296.

The previous prime is 48339061. The next prime is 48339091. The reversal of 48339081 is 18093384.

It is not a de Polignac number, because 48339081 - 217 = 48208009 is a prime.

It is a super-2 number, since 2×483390812 = 4673333503849122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48339061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383581 + ... + 383706.

Almost surely, 248339081 is an apocalyptic number.

It is an amenable number.

48339081 is a deficient number, since it is larger than the sum of its proper divisors (31458871).

48339081 is a wasteful number, since it uses less digits than its factorization.

48339081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767300 (or 767297 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 48339081 is about 6952.6312285350. The cubic root of 48339081 is about 364.2778767139.

The spelling of 48339081 in words is "forty-eight million, three hundred thirty-nine thousand, eighty-one".

Divisors: 1 3 7 9 21 63 767287 2301861 5371009 6905583 16113027 48339081