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9252893 = 131973613
BaseRepresentation
bin100011010011…
…000000011101
3122102002120202
4203103000131
54332043033
6530153245
7141435236
oct43230035
918362522
109252893
11524a921
123122825
131bbc7b0
14132c08d
15c2b8e8
hex8d301d

9252893 has 8 divisors (see below), whose sum is σ = 10018008. Its totient is φ = 8495424.

The previous prime is 9252883. The next prime is 9252917. The reversal of 9252893 is 3982529.

It can be written as a sum of positive squares in 4 ways, for example, as 174724 + 9078169 = 418^2 + 3013^2 .

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 9252893 - 28 = 9252637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9252863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 755 + ... + 4367.

It is an arithmetic number, because the mean of its divisors is an integer number (1252251).

Almost surely, 29252893 is an apocalyptic number.

It is an amenable number.

9252893 is a deficient number, since it is larger than the sum of its proper divisors (765115).

9252893 is a wasteful number, since it uses less digits than its factorization.

9252893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3823.

The product of its digits is 38880, while the sum is 38.

The square root of 9252893 is about 3041.8568342379. The cubic root of 9252893 is about 209.9387047109.

The spelling of 9252893 in words is "nine million, two hundred fifty-two thousand, eight hundred ninety-three".

Divisors: 1 13 197 2561 3613 46969 711761 9252893