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22630414 = 211315207
BaseRepresentation
bin101011001010…
…1000000001110
31120120202002111
41112111000032
521243133124
62125014234
7363232612
oct126250016
946522074
1022630414
1111857624
1276b437a
1348c47a1
143011342
151ec0494
hex159500e

22630414 has 4 divisors (see below), whose sum is σ = 33945624. Its totient is φ = 11315206.

The previous prime is 22630409. The next prime is 22630429. The reversal of 22630414 is 41403622.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×226304142 = 1024271275622792, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5657602 + ... + 5657605.

It is an arithmetic number, because the mean of its divisors is an integer number (8486406).

Almost surely, 222630414 is an apocalyptic number.

22630414 is a deficient number, since it is larger than the sum of its proper divisors (11315210).

22630414 is a wasteful number, since it uses less digits than its factorization.

22630414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11315209.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 22630414 is about 4757.1434706134. The cubic root of 22630414 is about 282.8551994318.

It can be divided in two parts, 22 and 630414, that added together give a square (630436 = 7942).

The spelling of 22630414 in words is "twenty-two million, six hundred thirty thousand, four hundred fourteen".

Divisors: 1 2 11315207 22630414