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314033421 = 31323350093
BaseRepresentation
bin10010101101111…
…100010100001101
3210212220112212110
4102231330110031
51120343032141
651054454233
710532145222
oct2255742415
9725815773
10314033421
11151299a59
1289204379
13500a24c0
142d9c7949
151c881e16
hex12b7c50d

314033421 has 16 divisors (see below), whose sum is σ = 470526336. Its totient is φ = 184848576.

The previous prime is 314033413. The next prime is 314033437. The reversal of 314033421 is 124330413.

It is not a de Polignac number, because 314033421 - 23 = 314033413 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314033471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174150 + ... + 175943.

It is an arithmetic number, because the mean of its divisors is an integer number (29407896).

Almost surely, 2314033421 is an apocalyptic number.

It is an amenable number.

314033421 is a deficient number, since it is larger than the sum of its proper divisors (156492915).

314033421 is a wasteful number, since it uses less digits than its factorization.

314033421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350132.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 314033421 is about 17720.9881496490. The cubic root of 314033421 is about 679.7125522392.

Adding to 314033421 its reverse (124330413), we get a palindrome (438363834).

The spelling of 314033421 in words is "three hundred fourteen million, thirty-three thousand, four hundred twenty-one".

Divisors: 1 3 13 23 39 69 299 897 350093 1050279 4551209 8052139 13653627 24156417 104677807 314033421