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48076931 = 76868133
BaseRepresentation
bin1011011101100…
…1100010000011
310100110120011002
42313121202003
544301430211
64434242215
71122434660
oct267314203
9110416132
1048076931
1125157a01
121412636b
139c63cb6
146556a67
15434a03b
hex2dd9883

48076931 has 4 divisors (see below), whose sum is σ = 54945072. Its totient is φ = 41208792.

The previous prime is 48076927. The next prime is 48076933. The reversal of 48076931 is 13967084.

48076931 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 48076931 - 22 = 48076927 is a prime.

It is a super-3 number, since 3×480769313 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (48076933) 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 3 ways as a sum of consecutive naturals, for example, 3434060 + ... + 3434073.

It is an arithmetic number, because the mean of its divisors is an integer number (13736268).

Almost surely, 248076931 is an apocalyptic number.

48076931 is a deficient number, since it is larger than the sum of its proper divisors (6868141).

48076931 is an equidigital number, since it uses as much as digits as its factorization.

48076931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6868140.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 48076931 is about 6933.7530241565. The cubic root of 48076931 is about 363.6181717433.

The spelling of 48076931 in words is "forty-eight million, seventy-six thousand, nine hundred thirty-one".

Divisors: 1 7 6868133 48076931