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234942912 = 2632894583
BaseRepresentation
bin11100000000011…
…11000111000000
3121101002100002100
432000033013000
5440121133122
635151350400
75551660521
oct1600170700
9541070070
10234942912
1111068a0a6
1266822400
13398a0099
14232ba848
151595caac
hexe00f1c0

234942912 has 84 divisors (see below), whose sum is σ = 681136560. Its totient is φ = 77417472.

The previous prime is 234942901. The next prime is 234942913. The reversal of 234942912 is 219249432.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234942913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48973 + ... + 53555.

Almost surely, 2234942912 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 234942912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340568280).

234942912 is an abundant number, since it is smaller than the sum of its proper divisors (446193648).

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

234942912 is a wasteful number, since it uses less digits than its factorization.

234942912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4690 (or 4677 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 234942912 is about 15327.8475984073. The cubic root of 234942912 is about 617.0506049643.

The spelling of 234942912 in words is "two hundred thirty-four million, nine hundred forty-two thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 89 96 144 178 192 267 288 356 534 576 712 801 1068 1424 1602 2136 2848 3204 4272 4583 5696 6408 8544 9166 12816 13749 17088 18332 25632 27498 36664 41247 51264 54996 73328 82494 109992 146656 164988 219984 293312 329976 407887 439968 659952 815774 879936 1223661 1319904 1631548 2447322 2639808 3263096 3670983 4894644 6526192 7341966 9789288 13052384 14683932 19578576 26104768 29367864 39157152 58735728 78314304 117471456 234942912