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10516869 = 3211412591
BaseRepresentation
bin101000000111…
…100110000101
3201210022102200
4220013212011
510143014434
61013225113
7155251266
oct50074605
921708380
1010516869
115a33530
123632199
132242bcc
14157a96d
15dcb199
hexa07985

10516869 has 24 divisors (see below), whose sum is σ = 16982784. Its totient is φ = 6216000.

The previous prime is 10516841. The next prime is 10516889. The reversal of 10516869 is 96861501.

It is not a de Polignac number, because 10516869 - 27 = 10516741 is a prime.

It is a super-2 number, since 2×105168692 = 221209067126322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10516889) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2764 + ... + 5354.

It is an arithmetic number, because the mean of its divisors is an integer number (707616).

Almost surely, 210516869 is an apocalyptic number.

It is an amenable number.

10516869 is a deficient number, since it is larger than the sum of its proper divisors (6465915).

10516869 is a wasteful number, since it uses less digits than its factorization.

10516869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2649 (or 2646 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 10516869 is about 3242.9722477998. The cubic root of 10516869 is about 219.0931610899.

The spelling of 10516869 in words is "ten million, five hundred sixteen thousand, eight hundred sixty-nine".

Divisors: 1 3 9 11 33 41 99 123 369 451 1353 2591 4059 7773 23319 28501 85503 106231 256509 318693 956079 1168541 3505623 10516869