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420743364 = 223313112019
BaseRepresentation
bin11001000101000…
…000100011000100
31002022200222101120
4121011000203010
51330202241424
6105425553540
713266155016
oct3105004304
91068628346
10420743364
111a6553798
12b8aa58b0
1369225192
143dc441b6
1526e0ea79
hex191408c4

420743364 has 24 divisors (see below), whose sum is σ = 984879840. Its totient is φ = 139798464.

The previous prime is 420743363. The next prime is 420743371. The reversal of 420743364 is 463347024.

It is not an unprimeable number, because it can be changed into a prime (420743363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52254 + ... + 59765.

It is an arithmetic number, because the mean of its divisors is an integer number (41036660).

Almost surely, 2420743364 is an apocalyptic number.

It is an amenable number.

420743364 is an abundant number, since it is smaller than the sum of its proper divisors (564136476).

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

420743364 is a wasteful number, since it uses less digits than its factorization.

420743364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112339 (or 112337 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 33.

The square root of 420743364 is about 20512.0297386680. The cubic root of 420743364 is about 749.3288003895.

The spelling of 420743364 in words is "four hundred twenty million, seven hundred forty-three thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 313 626 939 1252 1878 3756 112019 224038 336057 448076 672114 1344228 35061947 70123894 105185841 140247788 210371682 420743364