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385802010 = 232511389699
BaseRepresentation
bin10110111111101…
…101111100011010
3222212221202212100
4112333231330122
51242231131020
6102141024230
712363156126
oct2677557432
9885852770
10385802010
11188858840
12a9255076
1361c10019
143934a586
1523d0ba90
hex16fedf1a

385802010 has 48 divisors (see below), whose sum is σ = 1094277600. Its totient is φ = 93527520.

The previous prime is 385801987. The next prime is 385802017. The reversal of 385802010 is 10208583.

It is a happy number.

385802010 is a `hidden beast` number, since 385 + 80 + 201 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (385802017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 193860 + ... + 195839.

It is an arithmetic number, because the mean of its divisors is an integer number (22797450).

Almost surely, 2385802010 is an apocalyptic number.

385802010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

385802010 is an abundant number, since it is smaller than the sum of its proper divisors (708475590).

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

385802010 is a wasteful number, since it uses less digits than its factorization.

385802010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389723 (or 389720 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 385802010 is about 19641.8433452668. The cubic root of 385802010 is about 727.9834318272.

The spelling of 385802010 in words is "three hundred eighty-five million, eight hundred two thousand, ten".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 389699 779398 1169097 1948495 2338194 3507291 3896990 4286689 5845485 7014582 8573378 11690970 12860067 17536455 21433445 25720134 35072910 38580201 42866890 64300335 77160402 128600670 192901005 385802010