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9061057 = 231512609
BaseRepresentation
bin100010100100…
…001011000001
3122001100102201
4202210023001
54304423212
6522113201
7140006035
oct42441301
918040381
109061057
115129785
12304b801
131b53395
1412bc1c5
15bdeb57
hex8a42c1

9061057 has 8 divisors (see below), whose sum is σ = 9521280. Its totient is φ = 8606400.

The previous prime is 9061033. The next prime is 9061097. The reversal of 9061057 is 7501609.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9061057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9061097) 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, 2169 + ... + 4777.

It is an arithmetic number, because the mean of its divisors is an integer number (1190160).

Almost surely, 29061057 is an apocalyptic number.

It is an amenable number.

9061057 is a deficient number, since it is larger than the sum of its proper divisors (460223).

9061057 is a wasteful number, since it uses less digits than its factorization.

9061057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 9061057 is about 3010.1589659020. The cubic root of 9061057 is about 208.4777065763.

The spelling of 9061057 in words is "nine million, sixty-one thousand, fifty-seven".

Divisors: 1 23 151 2609 3473 60007 393959 9061057