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9252741 = 33084247
BaseRepresentation
bin100011010010…
…111110000101
3122102002101010
4203102332011
54332041431
6530152433
7141434631
oct43227605
918362333
109252741
11524a7a3
123122719
131bbc6c4
14132bdc1
15c2b846
hex8d2f85

9252741 has 4 divisors (see below), whose sum is σ = 12336992. Its totient is φ = 6168492.

The previous prime is 9252721. The next prime is 9252773. The reversal of 9252741 is 1472529.

9252741 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 9252741 - 211 = 9250693 is a prime.

It is a super-2 number, since 2×92527412 = 171226432026162, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9252699 and 9252708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9252721) 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, 1542121 + ... + 1542126.

It is an arithmetic number, because the mean of its divisors is an integer number (3084248).

Almost surely, 29252741 is an apocalyptic number.

It is an amenable number.

9252741 is a deficient number, since it is larger than the sum of its proper divisors (3084251).

9252741 is a wasteful number, since it uses less digits than its factorization.

9252741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3084250.

The product of its digits is 5040, while the sum is 30.

The square root of 9252741 is about 3041.8318493960. The cubic root of 9252741 is about 209.9375551296.

The spelling of 9252741 in words is "nine million, two hundred fifty-two thousand, seven hundred forty-one".

Divisors: 1 3 3084247 9252741