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9475213 = 111396197
BaseRepresentation
bin100100001001…
…010010001101
3122211101112211
4210021102031
54411201323
6535030421
7143352346
oct44112215
918741484
109475213
115391960
12320b411
131c69a47
1413890cd
15c7270d
hex90948d

9475213 has 8 divisors (see below), whose sum is σ = 10412640. Its totient is φ = 8550480.

The previous prime is 9475201. The next prime is 9475231. The reversal of 9475213 is 3125749.

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-9475213 is a prime.

It is a super-2 number, since 2×94752132 = 179559322790738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9475253) 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, 1570 + ... + 4627.

It is an arithmetic number, because the mean of its divisors is an integer number (1301580).

Almost surely, 29475213 is an apocalyptic number.

It is an amenable number.

9475213 is a deficient number, since it is larger than the sum of its proper divisors (937427).

9475213 is a wasteful number, since it uses less digits than its factorization.

9475213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6347.

The product of its digits is 7560, while the sum is 31.

The square root of 9475213 is about 3078.1833928472. The cubic root of 9475213 is about 211.6068199030.

The spelling of 9475213 in words is "nine million, four hundred seventy-five thousand, two hundred thirteen".

Divisors: 1 11 139 1529 6197 68167 861383 9475213