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234375500 = 22533115121
BaseRepresentation
bin11011111100001…
…00100101001100
3121100000111202002
431332010211030
5440000004000
635131251432
75544105332
oct1576044514
9540014662
10234375500
11110331867
12665a9b78
1339731a38
14231adb52
15158998d5
hexdf8494c

234375500 has 48 divisors (see below), whose sum is σ = 528423168. Its totient is φ = 90720000.

The previous prime is 234375433. The next prime is 234375503. The reversal of 234375500 is 5573432.

234375500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (234375503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7940 + ... + 23060.

It is an arithmetic number, because the mean of its divisors is an integer number (11008816).

Almost surely, 2234375500 is an apocalyptic number.

234375500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234375500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264211584).

234375500 is an abundant number, since it is smaller than the sum of its proper divisors (294047668).

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

234375500 is a wasteful number, since it uses less digits than its factorization.

234375500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15171 (or 15159 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 234375500 is about 15309.3272223178. The cubic root of 234375500 is about 616.5534570200.

The spelling of 234375500 in words is "two hundred thirty-four million, three hundred seventy-five thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 31 50 62 100 124 125 155 250 310 500 620 775 1550 3100 3875 7750 15121 15500 30242 60484 75605 151210 302420 378025 468751 756050 937502 1512100 1875004 1890125 2343755 3780250 4687510 7560500 9375020 11718775 23437550 46875100 58593875 117187750 234375500