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234283908 = 223194721863
BaseRepresentation
bin11011111011011…
…10001110000100
3121022211212002210
431331232032010
5434434041113
635125303420
75543244315
oct1575561604
9538755083
10234283908
11110279a71
1266564b70
13396cc141
142318860c
151587c6c3
hexdf6e384

234283908 has 48 divisors (see below), whose sum is σ = 587704320. Its totient is φ = 72406944.

The previous prime is 234283897. The next prime is 234283913. The reversal of 234283908 is 809382432.

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, 216 + ... + 21647.

It is an arithmetic number, because the mean of its divisors is an integer number (12243840).

Almost surely, 2234283908 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234283908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293852160).

234283908 is an abundant number, since it is smaller than the sum of its proper divisors (353420412).

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

234283908 is a wasteful number, since it uses less digits than its factorization.

234283908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21936 (or 21934 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 234283908 is about 15306.3355510063. The cubic root of 234283908 is about 616.4731318978.

The spelling of 234283908 in words is "two hundred thirty-four million, two hundred eighty-three thousand, nine hundred eight".

Divisors: 1 2 3 4 6 12 19 38 47 57 76 94 114 141 188 228 282 564 893 1786 2679 3572 5358 10716 21863 43726 65589 87452 131178 262356 415397 830794 1027561 1246191 1661588 2055122 2492382 3082683 4110244 4984764 6165366 12330732 19523659 39047318 58570977 78094636 117141954 234283908