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10753257 = 33584419
BaseRepresentation
bin101001000001…
…010011101001
3202020022200210
4221001103221
510223101012
61022251333
7160254414
oct51012351
922208623
1010753257
116085099
123726b49
1322c6698
1415dcb7b
15e2623c
hexa414e9

10753257 has 4 divisors (see below), whose sum is σ = 14337680. Its totient is φ = 7168836.

The previous prime is 10753201. The next prime is 10753277. The reversal of 10753257 is 75235701.

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, and also an emirpimes, since its reverse is a distinct semiprime: 75235701 = 325078567.

It is not a de Polignac number, because 10753257 - 212 = 10749161 is a prime.

It is a super-2 number, since 2×107532572 = 231265072216098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10753277) 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, 1792207 + ... + 1792212.

It is an arithmetic number, because the mean of its divisors is an integer number (3584420).

Almost surely, 210753257 is an apocalyptic number.

It is an amenable number.

10753257 is a deficient number, since it is larger than the sum of its proper divisors (3584423).

10753257 is an equidigital number, since it uses as much as digits as its factorization.

10753257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3584422.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 10753257 is about 3279.2159123791. The cubic root of 10753257 is about 220.7225348857.

Adding to 10753257 its reverse (75235701), we get a palindrome (85988958).

The spelling of 10753257 in words is "ten million, seven hundred fifty-three thousand, two hundred fifty-seven".

Divisors: 1 3 3584419 10753257