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10614990 = 235353833
BaseRepresentation
bin101000011111…
…100011001110
3201222022000210
4220133203032
510204134430
61015303250
7156140331
oct50374316
921868023
1010614990
115aa0221
12367ab26
132278779
1415a4618
15dea2b0
hexa1f8ce

10614990 has 16 divisors (see below), whose sum is σ = 25476048. Its totient is φ = 2830656.

The previous prime is 10614979. The next prime is 10614991. The reversal of 10614990 is 9941601.

It is a super-2 number, since 2×106149902 = 225356025400200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 353833 = 10614990 / (1 + 0 + 6 + 1 + 4 + 9 + 9 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10614991) 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 7 ways as a sum of consecutive naturals, for example, 176887 + ... + 176946.

It is an arithmetic number, because the mean of its divisors is an integer number (1592253).

Almost surely, 210614990 is an apocalyptic number.

10614990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10614990 is an abundant number, since it is smaller than the sum of its proper divisors (14861058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10614990 is a wasteful number, since it uses less digits than its factorization.

10614990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353843.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 10614990 is about 3258.0653768763. The cubic root of 10614990 is about 219.7724230686.

The spelling of 10614990 in words is "ten million, six hundred fourteen thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 353833 707666 1061499 1769165 2122998 3538330 5307495 10614990