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92133205 = 537694889
BaseRepresentation
bin1010111110111…
…01011101010101
320102100211222221
411133131131111
5142041230310
613050422341
72166055633
oct537353525
9212324887
1092133205
114800904a
1226a319b1
131611abb8
14c344353
15814dada
hex57dd755

92133205 has 8 divisors (see below), whose sum is σ = 110611800. Its totient is φ = 73671936.

The previous prime is 92133199. The next prime is 92133211. The reversal of 92133205 is 50233129.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (92133199) and next prime (92133211).

It can be written as a sum of positive squares in 4 ways, for example, as 29691601 + 62441604 = 5449^2 + 7902^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 92133205 - 27 = 92133077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 92133205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16401 + ... + 21289.

It is an arithmetic number, because the mean of its divisors is an integer number (13826475).

Almost surely, 292133205 is an apocalyptic number.

It is an amenable number.

92133205 is a deficient number, since it is larger than the sum of its proper divisors (18478595).

92133205 is a wasteful number, since it uses less digits than its factorization.

92133205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8663.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 92133205 is about 9598.6043256298. The cubic root of 92133205 is about 451.6535134731.

The spelling of 92133205 in words is "ninety-two million, one hundred thirty-three thousand, two hundred five".

Divisors: 1 5 3769 4889 18845 24445 18426641 92133205