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423083460 = 22357051391
BaseRepresentation
bin11001001101111…
…011110111000100
31002111002212101210
4121031323313010
51331302132320
6105552051420
713325102322
oct3115736704
91074085353
10423083460
111a7901958
12b9833b70
1369864357
1440292d12
15272230e0
hex1937bdc4

423083460 has 24 divisors (see below), whose sum is σ = 1184633856. Its totient is φ = 112822240.

The previous prime is 423083447. The next prime is 423083477. The reversal of 423083460 is 64380324.

It is a super-2 number, since 2×4230834602 = 357999228251143200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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, 3525636 + ... + 3525755.

It is an arithmetic number, because the mean of its divisors is an integer number (49359744).

Almost surely, 2423083460 is an apocalyptic number.

It is an amenable number.

423083460 is an abundant number, since it is smaller than the sum of its proper divisors (761550396).

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

423083460 is a wasteful number, since it uses less digits than its factorization.

423083460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7051403 (or 7051401 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 423083460 is about 20568.9926831627. The cubic root of 423083460 is about 750.7154417516.

The spelling of 423083460 in words is "four hundred twenty-three million, eighty-three thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 7051391 14102782 21154173 28205564 35256955 42308346 70513910 84616692 105770865 141027820 211541730 423083460