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90092948 = 22112047567
BaseRepresentation
bin1010101111010…
…11010110010100
320021112012021212
411113223112110
5141030433243
612535000552
72142530441
oct527532624
9207465255
1090092948
1146945190
1226209158
131588534a
14bd729c8
157d99318
hex55eb594

90092948 has 12 divisors (see below), whose sum is σ = 171995712. Its totient is φ = 40951320.

The previous prime is 90092929. The next prime is 90092963. The reversal of 90092948 is 84929009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1023740 + ... + 1023827.

It is an arithmetic number, because the mean of its divisors is an integer number (14332976).

Almost surely, 290092948 is an apocalyptic number.

It is an amenable number.

90092948 is a deficient number, since it is larger than the sum of its proper divisors (81902764).

90092948 is a wasteful number, since it uses less digits than its factorization.

90092948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047582 (or 2047580 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 90092948 is about 9491.7305060774. The cubic root of 90092948 is about 448.2946947656.

The spelling of 90092948 in words is "ninety million, ninety-two thousand, nine hundred forty-eight".

Divisors: 1 2 4 11 22 44 2047567 4095134 8190268 22523237 45046474 90092948