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350494020 = 22335649063
BaseRepresentation
bin10100111001000…
…001110101000100
3220102111221102000
4110321001311010
51204211302040
654440145300
711454102312
oct2471016504
9812457360
10350494020
1116a932388
1299468230
13577ca016
14347990b2
1520b85130
hex14e41d44

350494020 has 48 divisors (see below), whose sum is σ = 1090427520. Its totient is φ = 93464928.

The previous prime is 350494019. The next prime is 350494031. The reversal of 350494020 is 20494053.

350494020 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

350494020 is strictly pandigital in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323992 + ... + 325071.

It is an arithmetic number, because the mean of its divisors is an integer number (22717240).

Almost surely, 2350494020 is an apocalyptic number.

350494020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

350494020 is an abundant number, since it is smaller than the sum of its proper divisors (739933500).

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

350494020 is a wasteful number, since it uses less digits than its factorization.

350494020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649081 (or 649073 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 350494020 is about 18721.4855179817. The cubic root of 350494020 is about 705.0612893751.

The spelling of 350494020 in words is "three hundred fifty million, four hundred ninety-four thousand, twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 649063 1298126 1947189 2596252 3245315 3894378 5841567 6490630 7788756 9735945 11683134 12981260 17524701 19471890 23366268 29207835 35049402 38943780 58415670 70098804 87623505 116831340 175247010 350494020