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214024434 = 23133188513
BaseRepresentation
bin11001100000111…
…00000011110010
3112220201120022220
430300130003302
5414242240214
633123141510
75206114641
oct1460340362
9486646286
10214024434
11aa8a17a8
125b814896
13354578a0
14205d3358
1513bc99a9
hexcc1c0f2

214024434 has 32 divisors (see below), whose sum is σ = 475851264. Its totient is φ = 63728640.

The previous prime is 214024427. The next prime is 214024451. The reversal of 214024434 is 434420412.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41839 + ... + 46674.

It is an arithmetic number, because the mean of its divisors is an integer number (14870352).

Almost surely, 2214024434 is an apocalyptic number.

214024434 is an abundant number, since it is smaller than the sum of its proper divisors (261826830).

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

214024434 is a wasteful number, since it uses less digits than its factorization.

214024434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88562.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 214024434 is about 14629.5739514177. The cubic root of 214024434 is about 598.1651669211.

Adding to 214024434 its reverse (434420412), we get a palindrome (648444846).

The spelling of 214024434 in words is "two hundred fourteen million, twenty-four thousand, four hundred thirty-four".

Divisors: 1 2 3 6 13 26 31 39 62 78 93 186 403 806 1209 2418 88513 177026 265539 531078 1150669 2301338 2743903 3452007 5487806 6904014 8231709 16463418 35670739 71341478 107012217 214024434