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10906669 = 232272089
BaseRepresentation
bin101001100110…
…110000101101
3202112010010201
4221212300231
510243003134
61025433501
7161463604
oct51466055
922463121
1010906669
11617a384
12379b891
13234b467
14163ca3b
15e56914
hexa66c2d

10906669 has 8 divisors (see below), whose sum is σ = 11436480. Its totient is φ = 10381536.

The previous prime is 10906657. The next prime is 10906733. The reversal of 10906669 is 96660901.

10906669 = T2695 + T2696 + T2697.

10906669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10906669 is a prime.

It is a super-2 number, since 2×109066692 = 237910857351122, 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 (10906069) 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, 4177 + ... + 6265.

It is an arithmetic number, because the mean of its divisors is an integer number (1429560).

Almost surely, 210906669 is an apocalyptic number.

10906669 is the 2089-th heptagonal number.

10906669 is the 2697-th centered triangular number.

It is an amenable number.

10906669 is a deficient number, since it is larger than the sum of its proper divisors (529811).

10906669 is a wasteful number, since it uses less digits than its factorization.

10906669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 10906669 is about 3302.5246403320. The cubic root of 10906669 is about 221.7672329654.

The spelling of 10906669 in words is "ten million, nine hundred six thousand, six hundred sixty-nine".

Divisors: 1 23 227 2089 5221 48047 474203 10906669