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92133380 = 2254606669
BaseRepresentation
bin1010111110111…
…01100000000100
320102100212020102
411133131200010
5142041232010
613050423232
72166056303
oct537354004
9212325212
1092133380
1148009199
1226a31b18
131611acc1
14c34443a
15814dba5
hex57dd804

92133380 has 12 divisors (see below), whose sum is σ = 193480140. Its totient is φ = 36853344.

The previous prime is 92133343. The next prime is 92133407. The reversal of 92133380 is 8333129.

It can be written as a sum of positive squares in 2 ways, for example, as 26296384 + 65836996 = 5128^2 + 8114^2 .

It is an unprimeable number.

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, 2303315 + ... + 2303354.

It is an arithmetic number, because the mean of its divisors is an integer number (16123345).

Almost surely, 292133380 is an apocalyptic number.

It is an amenable number.

92133380 is an abundant number, since it is smaller than the sum of its proper divisors (101346760).

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

92133380 is a wasteful number, since it uses less digits than its factorization.

92133380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4606678 (or 4606676 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 92133380 is about 9598.6134415341. The cubic root of 92133380 is about 451.6537994334.

The spelling of 92133380 in words is "ninety-two million, one hundred thirty-three thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 4606669 9213338 18426676 23033345 46066690 92133380