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229545234 = 23256322651
BaseRepresentation
bin11011010111010…
…01010100010010
3120222221002212100
431223221110102
5432230421414
634435541230
75455050042
oct1553512422
9528832770
10229545234
11108632806
1264a5a816
13387302a9
14226b3722
1515243609
hexdae9512

229545234 has 24 divisors (see below), whose sum is σ = 498253392. Its totient is φ = 76375800.

The previous prime is 229545229. The next prime is 229545241. The reversal of 229545234 is 432545922.

229545234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2295452342 = 105382028904229512, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1192 + ... + 21459.

It is an arithmetic number, because the mean of its divisors is an integer number (20760558).

Almost surely, 2229545234 is an apocalyptic number.

229545234 is an abundant number, since it is smaller than the sum of its proper divisors (268708158).

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

229545234 is a wasteful number, since it uses less digits than its factorization.

229545234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23222 (or 23219 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 229545234 is about 15150.7502784516. The cubic root of 229545234 is about 612.2884869560.

The spelling of 229545234 in words is "two hundred twenty-nine million, five hundred forty-five thousand, two hundred thirty-four".

Divisors: 1 2 3 6 9 18 563 1126 1689 3378 5067 10134 22651 45302 67953 135906 203859 407718 12752513 25505026 38257539 76515078 114772617 229545234