Search a number
-
+
234152224 = 257979181
BaseRepresentation
bin11011111010011…
…10000100100000
3121022121011110121
431331032010200
5434420332344
635122410024
75542155355
oct1575160440
9538534417
10234152224
1111019a039
1266500914
1339684217
142315262c
1515853684
hexdf4e120

234152224 has 24 divisors (see below), whose sum is σ = 461615868. Its totient is φ = 116916480.

The previous prime is 234152209. The next prime is 234152231. The reversal of 234152224 is 422251432.

It can be written as a sum of positive squares in 2 ways, for example, as 233111824 + 1040400 = 15268^2 + 1020^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20914 + ... + 30094.

Almost surely, 2234152224 is an apocalyptic number.

It is an amenable number.

234152224 is a deficient number, since it is larger than the sum of its proper divisors (227463644).

234152224 is an equidigital number, since it uses as much as digits as its factorization.

234152224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9988 (or 9980 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 234152224 is about 15302.0333289403. The cubic root of 234152224 is about 616.3576098618.

The spelling of 234152224 in words is "two hundred thirty-four million, one hundred fifty-two thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 32 797 1594 3188 6376 9181 12752 18362 25504 36724 73448 146896 293792 7317257 14634514 29269028 58538056 117076112 234152224