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234552928 = 25291971283
BaseRepresentation
bin11011111101011…
…11111001100000
3121100100112010111
431332233321200
5440021143203
635135141104
75545444531
oct1576577140
9540315114
10234552928
111104430a5
1266674794
133979471c
1423218688
15158d226d
hexdfafe60

234552928 has 48 divisors (see below), whose sum is σ = 480498480. Its totient is φ = 112569856.

The previous prime is 234552883. The next prime is 234552943. The reversal of 234552928 is 829255432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182175 + ... + 183457.

It is an arithmetic number, because the mean of its divisors is an integer number (10010385).

Almost surely, 2234552928 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 234552928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240249240).

234552928 is an abundant number, since it is smaller than the sum of its proper divisors (245945552).

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

234552928 is a wasteful number, since it uses less digits than its factorization.

234552928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1519 (or 1511 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The square root of 234552928 is about 15315.1208940707. The cubic root of 234552928 is about 616.7089998047.

The spelling of 234552928 in words is "two hundred thirty-four million, five hundred fifty-two thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 16 29 32 58 116 197 232 394 464 788 928 1283 1576 2566 3152 5132 5713 6304 10264 11426 20528 22852 37207 41056 45704 74414 91408 148828 182816 252751 297656 505502 595312 1011004 1190624 2022008 4044016 7329779 8088032 14659558 29319116 58638232 117276464 234552928