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431314002 = 232717092003
BaseRepresentation
bin11001101101010…
…101010001010010
31010001121000120200
4121231111101102
51340404022002
6110444320030
713455052140
oct3155252122
91101530520
10431314002
11201513659
12100543016
136b4866b2
14413d6590
1527cebb1c
hex19b55452

431314002 has 48 divisors (see below), whose sum is σ = 1069174080. Its totient is φ = 123098976.

The previous prime is 431314001. The next prime is 431314019. The reversal of 431314002 is 200413134.

It is a super-3 number, since 3×4313140023 (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (431314001) 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, 214333 + ... + 216335.

It is an arithmetic number, because the mean of its divisors is an integer number (22274460).

Almost surely, 2431314002 is an apocalyptic number.

431314002 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

431314002 is an abundant number, since it is smaller than the sum of its proper divisors (637860078).

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

431314002 is a wasteful number, since it uses less digits than its factorization.

431314002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3727 (or 3724 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 431314002 is about 20768.1005871986. The cubic root of 431314002 is about 755.5522775217.

Adding to 431314002 its reverse (200413134), we get a palindrome (631727136).

The spelling of 431314002 in words is "four hundred thirty-one million, three hundred fourteen thousand, two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 1709 2003 3418 4006 5127 6009 10254 11963 12018 14021 15381 18027 23926 28042 30762 35889 36054 42063 71778 84126 107667 126189 215334 252378 3423127 6846254 10269381 20538762 23961889 30808143 47923778 61616286 71885667 143771334 215657001 431314002