Search a number
-
+
976090769742 = 231114789254087
BaseRepresentation
bin11100011010000111000…
…10110010100101001110
310110022110102222200110110
432031003202302211032
5111443013214112432
62024224312420450
7130343303435244
oct16150342624516
93408412880413
10976090769742
11346a5987a370
1213920a9a7726
1371077a3090a
1435358cb8794
151a5cc704dcc
hexe3438b294e

976090769742 has 16 divisors (see below), whose sum is σ = 2129652588672. Its totient is φ = 295785081720.

The previous prime is 976090769711. The next prime is 976090769743. The reversal of 976090769742 is 247967090679.

It is a Harshad number since it is a multiple of its sum of digits (66), and also a Moran number because the ratio is a prime number: 14789254087 = 976090769742 / (9 + 7 + 6 + 0 + 9 + 0 + 7 + 6 + 9 + 7 + 4 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (976090769743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7394626978 + ... + 7394627109.

It is an arithmetic number, because the mean of its divisors is an integer number (133103286792).

Almost surely, 2976090769742 is an apocalyptic number.

976090769742 is an abundant number, since it is smaller than the sum of its proper divisors (1153561818930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

976090769742 is a wasteful number, since it uses less digits than its factorization.

976090769742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14789254103.

The product of its (nonzero) digits is 72013536, while the sum is 66.

The spelling of 976090769742 in words is "nine hundred seventy-six billion, ninety million, seven hundred sixty-nine thousand, seven hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 14789254087 29578508174 44367762261 88735524522 162681794957 325363589914 488045384871 976090769742