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1068715752 = 233133425371
BaseRepresentation
bin111111101100110…
…100111011101000
32202110222101101220
4333230310323220
54142042401002
6254014142040
735324635236
oct7754647350
92673871356
101068715752
114a9297a65
12259ab1920
131405492b0
14a1d17956
1563c567bc
hex3fb34ee8

1068715752 has 32 divisors (see below), whose sum is σ = 2877312480. Its totient is φ = 328835520.

The previous prime is 1068715709. The next prime is 1068715763. The reversal of 1068715752 is 2575178601.

It is a super-2 number, since 2×10687157522 = 2284306717145851008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1712374 + ... + 1712997.

It is an arithmetic number, because the mean of its divisors is an integer number (89916015).

Almost surely, 21068715752 is an apocalyptic number.

1068715752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1068715752 is an abundant number, since it is smaller than the sum of its proper divisors (1808596728).

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

1068715752 is a wasteful number, since it uses less digits than its factorization.

1068715752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425393 (or 3425389 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 42.

The square root of 1068715752 is about 32691.2182703551. The cubic root of 1068715752 is about 1022.3997552783.

The spelling of 1068715752 in words is "one billion, sixty-eight million, seven hundred fifteen thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 3425371 6850742 10276113 13701484 20552226 27402968 41104452 44529823 82208904 89059646 133589469 178119292 267178938 356238584 534357876 1068715752