[go: up one dir, main page]

Search a number
-
+
22830414 = 233805069
BaseRepresentation
bin101011100010…
…1110101001110
31120221220102220
41113011311032
521321033124
62133200210
7365024655
oct127056516
946856386
1022830414
1111983912
127790066
134964829
14306419c
15200e879
hex15c5d4e

22830414 has 8 divisors (see below), whose sum is σ = 45660840. Its totient is φ = 7610136.

The previous prime is 22830413. The next prime is 22830427. The reversal of 22830414 is 41403822.

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

22830414 is an admirable number.

It is a super-2 number, since 2×228304142 = 1042455606822792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22830413) 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, 1902529 + ... + 1902540.

It is an arithmetic number, because the mean of its divisors is an integer number (5707605).

Almost surely, 222830414 is an apocalyptic number.

22830414 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22830414 is a wasteful number, since it uses less digits than its factorization.

22830414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3805074.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 22830414 is about 4778.1182488507. The cubic root of 22830414 is about 283.6860164814.

The spelling of 22830414 in words is "twenty-two million, eight hundred thirty thousand, four hundred fourteen".

Divisors: 1 2 3 6 3805069 7610138 11415207 22830414