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314321401 = 2937457641
BaseRepresentation
bin10010101111000…
…010100111111001
3210220110011220101
4102233002213321
51120431241101
651104555401
710534454632
oct2257024771
9726404811
10314321401
11151476359
1289322b61
13501735c4
142da60889
151c8dc401
hex12bc29f9

314321401 has 16 divisors (see below), whose sum is σ = 335201040. Its totient is φ = 294174720.

The previous prime is 314321377. The next prime is 314321453. The reversal of 314321401 is 104123413.

It can be written as a sum of positive squares in 8 ways, for example, as 123743376 + 190578025 = 11124^2 + 13805^2 .

It is a cyclic number.

It is not a de Polignac number, because 314321401 - 29 = 314320889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314321461) 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, 490041 + ... + 490681.

It is an arithmetic number, because the mean of its divisors is an integer number (20950065).

Almost surely, 2314321401 is an apocalyptic number.

It is an amenable number.

314321401 is a deficient number, since it is larger than the sum of its proper divisors (20879639).

314321401 is a wasteful number, since it uses less digits than its factorization.

314321401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 314321401 is about 17729.1116810742. Note that the first 3 decimals coincide. The cubic root of 314321401 is about 679.9202624207.

Adding to 314321401 its reverse (104123413), we get a palindrome (418444814).

The spelling of 314321401 in words is "three hundred fourteen million, three hundred twenty-one thousand, four hundred one".

Divisors: 1 29 37 457 641 1073 13253 16909 18589 23717 292937 490361 687793 8495173 10838669 314321401