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431314214 = 2263819989
BaseRepresentation
bin11001101101010…
…101010100100110
31010001121000212112
4121231111110212
51340404023324
6110444321022
713455052562
oct3155252446
91101530775
10431314214
11201513831
12100543172
136b486816
14413d66a2
1527cebc0e
hex19b55526

431314214 has 8 divisors (see below), whose sum is σ = 649432080. Its totient is φ = 214836856.

The previous prime is 431314211. The next prime is 431314229. The reversal of 431314214 is 412413134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 431314214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431314211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409469 + ... + 410520.

It is an arithmetic number, because the mean of its divisors is an integer number (81179010).

Almost surely, 2431314214 is an apocalyptic number.

431314214 is a deficient number, since it is larger than the sum of its proper divisors (218117866).

431314214 is a wasteful number, since it uses less digits than its factorization.

431314214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820254.

The product of its digits is 1152, while the sum is 23.

The square root of 431314214 is about 20768.1056911794. The cubic root of 431314214 is about 755.5524013116.

Adding to 431314214 its reverse (412413134), we get a palindrome (843727348).

The spelling of 431314214 in words is "four hundred thirty-one million, three hundred fourteen thousand, two hundred fourteen".

Divisors: 1 2 263 526 819989 1639978 215657107 431314214