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9054253 = 13696481
BaseRepresentation
bin100010100010…
…100000101101
3122001000002201
4202202200231
54304214003
6522021501
7136650145
oct42424055
918030081
109054253
11512465a
123047891
131b50260
1412b9925
15bdcb1d
hex8a282d

9054253 has 4 divisors (see below), whose sum is σ = 9750748. Its totient is φ = 8357760.

The previous prime is 9054223. The next prime is 9054259. The reversal of 9054253 is 3524509.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3524509 = 3795257.

It can be written as a sum of positive squares in 2 ways, for example, as 4401604 + 4652649 = 2098^2 + 2157^2 .

It is a cyclic number.

It is not a de Polignac number, because 9054253 - 221 = 6957101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9054259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348228 + ... + 348253.

It is an arithmetic number, because the mean of its divisors is an integer number (2437687).

Almost surely, 29054253 is an apocalyptic number.

It is an amenable number.

9054253 is a deficient number, since it is larger than the sum of its proper divisors (696495).

9054253 is a wasteful number, since it uses less digits than its factorization.

9054253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696494.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 9054253 is about 3009.0285807882. The cubic root of 9054253 is about 208.4255111385.

The spelling of 9054253 in words is "nine million, fifty-four thousand, two hundred fifty-three".

Divisors: 1 13 696481 9054253