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10608949 = 131495477
BaseRepresentation
bin101000011110…
…000100110101
3201221222202001
4220132010311
510203441244
61015215301
7156113611
oct50360465
921858661
1010608949
115a9672a
123677531
132275ab0
1415a2341
15de85d4
hexa1e135

10608949 has 8 divisors (see below), whose sum is σ = 11503800. Its totient is φ = 9725376.

The previous prime is 10608947. The next prime is 10608959. The reversal of 10608949 is 94980601.

It can be written as a sum of positive squares in 4 ways, for example, as 1306449 + 9302500 = 1143^2 + 3050^2 .

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 10608949 - 21 = 10608947 is a prime.

It is a super-2 number, since 2×106089492 = 225099597769202, 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 (10608947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 802 + ... + 4675.

It is an arithmetic number, because the mean of its divisors is an integer number (1437975).

Almost surely, 210608949 is an apocalyptic number.

It is an amenable number.

10608949 is a deficient number, since it is larger than the sum of its proper divisors (894851).

10608949 is a wasteful number, since it uses less digits than its factorization.

10608949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5639.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 10608949 is about 3257.1381610242. The cubic root of 10608949 is about 219.7307242652.

The spelling of 10608949 in words is "ten million, six hundred eight thousand, nine hundred forty-nine".

Divisors: 1 13 149 1937 5477 71201 816073 10608949