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10672757 = 103103619
BaseRepresentation
bin101000101101…
…101001110101
3202002020021022
4220231221311
510213012012
61020430525
7156500624
oct50555165
922066238
1010672757
11602a667
1236a8445
132298b54
1415bb6bb
15e0c472
hexa2da75

10672757 has 4 divisors (see below), whose sum is σ = 10776480. Its totient is φ = 10569036.

The previous prime is 10672741. The next prime is 10672777. The reversal of 10672757 is 75727601.

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: 75727601 = 431761107.

It is not a de Polignac number, because 10672757 - 24 = 10672741 is a prime.

It is a super-2 number, since 2×106727572 = 227815483962098, 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 (10672777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51707 + ... + 51912.

It is an arithmetic number, because the mean of its divisors is an integer number (2694120).

Almost surely, 210672757 is an apocalyptic number.

It is an amenable number.

10672757 is a deficient number, since it is larger than the sum of its proper divisors (103723).

10672757 is a wasteful number, since it uses less digits than its factorization.

10672757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103722.

The product of its (nonzero) digits is 20580, while the sum is 35.

The square root of 10672757 is about 3266.9185787222. The cubic root of 10672757 is about 220.1703707835.

The spelling of 10672757 in words is "ten million, six hundred seventy-two thousand, seven hundred fifty-seven".

Divisors: 1 103 103619 10672757