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234986748 = 22319582229
BaseRepresentation
bin11100000000110…
…01110011111100
3121101011120012220
432000121303330
5440124033443
635152325340
75552232363
oct1600316374
9541146186
10234986748
1111070a027
1266843850
13398b7019
14232cc7da
151596aa83
hexe019cfc

234986748 has 12 divisors (see below), whose sum is σ = 548302440. Its totient is φ = 78328912.

The previous prime is 234986743. The next prime is 234986749. The reversal of 234986748 is 847689432.

234986748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 234986748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234986743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9791103 + ... + 9791126.

It is an arithmetic number, because the mean of its divisors is an integer number (45691870).

Almost surely, 2234986748 is an apocalyptic number.

It is an amenable number.

234986748 is an abundant number, since it is smaller than the sum of its proper divisors (313315692).

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

234986748 is a wasteful number, since it uses less digits than its factorization.

234986748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19582236 (or 19582234 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The square root of 234986748 is about 15329.2774780810. The cubic root of 234986748 is about 617.0889793194.

The spelling of 234986748 in words is "two hundred thirty-four million, nine hundred eighty-six thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 12 19582229 39164458 58746687 78328916 117493374 234986748