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1020376060 = 225112421643
BaseRepresentation
bin111100110100011…
…011001111111100
32122010000110210221
4330310123033330
54042204013220
6245130111124
734200024214
oct7464331774
92563013727
101020376060
11483a80700
1224587b4a4
13133522822
1499733244
155e8a89aa
hex3cd1b3fc

1020376060 has 36 divisors (see below), whose sum is σ = 2355303384. Its totient is φ = 371044960.

The previous prime is 1020376051. The next prime is 1020376079. The reversal of 1020376060 is 606730201.

It is a super-2 number, since 2×10203760602 = 2082334607642247200, which contains 22 as substring.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 208402 + ... + 213241.

It is an arithmetic number, because the mean of its divisors is an integer number (65425094).

Almost surely, 21020376060 is an apocalyptic number.

1020376060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020376060 is an abundant number, since it is smaller than the sum of its proper divisors (1334927324).

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

1020376060 is a wasteful number, since it uses less digits than its factorization.

1020376060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421674 (or 421661 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 1020376060 is about 31943.3257504600. The cubic root of 1020376060 is about 1006.7464036855.

The spelling of 1020376060 in words is "one billion, twenty million, three hundred seventy-six thousand, sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 121 220 242 484 605 1210 2420 421643 843286 1686572 2108215 4216430 4638073 8432860 9276146 18552292 23190365 46380730 51018803 92761460 102037606 204075212 255094015 510188030 1020376060