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368950020 = 22356149167
BaseRepresentation
bin10101111111011…
…011101100000100
3221201020121021120
4111333123230010
51223422400040
6100335513540
712100011015
oct2577335404
9851217246
10368950020
1117a29867a
12a36888b0
135b58c72a
143700100c
15225cd7d0
hex15fdbb04

368950020 has 24 divisors (see below), whose sum is σ = 1033060224. Its totient is φ = 98386656.

The previous prime is 368949983. The next prime is 368950027. The reversal of 368950020 is 20059863.

It is a happy number.

It is a super-2 number, since 2×3689500202 = 272248234516000800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (368950027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3074524 + ... + 3074643.

It is an arithmetic number, because the mean of its divisors is an integer number (43044176).

Almost surely, 2368950020 is an apocalyptic number.

368950020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

368950020 is an abundant number, since it is smaller than the sum of its proper divisors (664110204).

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

368950020 is a wasteful number, since it uses less digits than its factorization.

368950020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6149179 (or 6149177 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 368950020 is about 19208.0717408073. The cubic root of 368950020 is about 717.2257050242.

The spelling of 368950020 in words is "three hundred sixty-eight million, nine hundred fifty thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 6149167 12298334 18447501 24596668 30745835 36895002 61491670 73790004 92237505 122983340 184475010 368950020