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10752257 = 311512297
BaseRepresentation
bin101001000001…
…000100000001
3202020021022202
4221001010001
510223033012
61022242545
7160251455
oct51010401
922207282
1010752257
11608436a
123726455
1322c60a9
1415dc665
15e25cc2
hexa41101

10752257 has 8 divisors (see below), whose sum is σ = 11177472. Its totient is φ = 10332000.

The previous prime is 10752253. The next prime is 10752263. The reversal of 10752257 is 75225701.

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

It is a cyclic number.

It is not a de Polignac number, because 10752257 - 22 = 10752253 is a prime.

It is a super-2 number, since 2×107522572 = 231222061188098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10752253) 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, 3533 + ... + 5829.

It is an arithmetic number, because the mean of its divisors is an integer number (1397184).

Almost surely, 210752257 is an apocalyptic number.

It is an amenable number.

10752257 is a deficient number, since it is larger than the sum of its proper divisors (425215).

10752257 is a wasteful number, since it uses less digits than its factorization.

10752257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 10752257 is about 3279.0634333602. The cubic root of 10752257 is about 220.7156926369.

Adding to 10752257 its reverse (75225701), we get a palindrome (85977958).

The spelling of 10752257 in words is "ten million, seven hundred fifty-two thousand, two hundred fifty-seven".

Divisors: 1 31 151 2297 4681 71207 346847 10752257