Search a number
-
+
10752261 = 313275699
BaseRepresentation
bin101001000001…
…000100000101
3202020021022220
4221001010011
510223033021
61022242553
7160251462
oct51010405
922207286
1010752261
116084373
123726459
1322c60b0
1415dc669
15e25cc6
hexa41105

10752261 has 8 divisors (see below), whose sum is σ = 15439200. Its totient is φ = 6616752.

The previous prime is 10752253. The next prime is 10752263. The reversal of 10752261 is 16225701.

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

It is not a de Polignac number, because 10752261 - 23 = 10752253 is a prime.

It is a super-2 number, since 2×107522612 = 231222233224242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10752263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137811 + ... + 137888.

It is an arithmetic number, because the mean of its divisors is an integer number (1929900).

Almost surely, 210752261 is an apocalyptic number.

It is an amenable number.

10752261 is a deficient number, since it is larger than the sum of its proper divisors (4686939).

10752261 is a wasteful number, since it uses less digits than its factorization.

10752261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275715.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 10752261 is about 3279.0640432904. The cubic root of 10752261 is about 220.7157200068.

Adding to 10752261 its reverse (16225701), we get a palindrome (26977962).

The spelling of 10752261 in words is "ten million, seven hundred fifty-two thousand, two hundred sixty-one".

Divisors: 1 3 13 39 275699 827097 3584087 10752261