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1042514660 = 225115980317
BaseRepresentation
bin111110001000111…
…000001011100100
32200122200020021002
4332020320023210
54113340432120
6251240412432
734556141225
oct7610701344
92618606232
101042514660
11495521770
12251177118
13137ca44a5
149c65724c
15617cd375
hex3e2382e4

1042514660 has 48 divisors (see below), whose sum is σ = 2428816320. Its totient is φ = 372666240.

The previous prime is 1042514659. The next prime is 1042514663. The reversal of 1042514660 is 664152401.

It is not an unprimeable number, because it can be changed into a prime (1042514663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27179 + ... + 53138.

It is an arithmetic number, because the mean of its divisors is an integer number (50600340).

Almost surely, 21042514660 is an apocalyptic number.

1042514660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042514660 is an abundant number, since it is smaller than the sum of its proper divisors (1386301660).

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

1042514660 is a wasteful number, since it uses less digits than its factorization.

1042514660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80396 (or 80394 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1042514660 is about 32287.9956020810. The cubic root of 1042514660 is about 1013.9753335451.

The spelling of 1042514660 in words is "one billion, forty-two million, five hundred fourteen thousand, six hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 59 110 118 220 236 295 590 649 1180 1298 2596 3245 6490 12980 80317 160634 321268 401585 803170 883487 1606340 1766974 3533948 4417435 4738703 8834870 9477406 17669740 18954812 23693515 47387030 52125733 94774060 104251466 208502932 260628665 521257330 1042514660