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10617012 = 2232742131
BaseRepresentation
bin101000100000…
…000010110100
3201222101210200
4220200002310
510204221022
61015320500
7156146250
oct50400264
921871720
1010617012
115aa179a
123680130
132279673
1415a5260
15deabac
hexa200b4

10617012 has 36 divisors (see below), whose sum is σ = 30672096. Its totient is φ = 3033360.

The previous prime is 10616999. The next prime is 10617031. The reversal of 10617012 is 21071601.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×106170122 = 225441887616288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20814 + ... + 21317.

Almost surely, 210617012 is an apocalyptic number.

10617012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10617012 is an abundant number, since it is smaller than the sum of its proper divisors (20055084).

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

10617012 is a wasteful number, since it uses less digits than its factorization.

10617012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42148 (or 42143 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 10617012 is about 3258.3756689492. The cubic root of 10617012 is about 219.7863766577.

Adding to 10617012 its reverse (21071601), we get a palindrome (31688613).

The spelling of 10617012 in words is "ten million, six hundred seventeen thousand, twelve".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 42131 84262 126393 168524 252786 294917 379179 505572 589834 758358 884751 1179668 1516716 1769502 2654253 3539004 5308506 10617012