Search a number
-
+
230457356 = 224753101229
BaseRepresentation
bin11011011110010…
…00000000001100
3121001122110001122
431233020000030
5432444113411
634511300112
75465566223
oct1557100014
9531573048
10230457356
111090a6028
126521a638
133898c4cc
142286dcba
15153739db
hexdbc800c

230457356 has 48 divisors (see below), whose sum is σ = 425658240. Its totient is φ = 109075200.

The previous prime is 230457341. The next prime is 230457361. The reversal of 230457356 is 653754032.

It is a super-2 number, since 2×2304573562 = 106221185869021472, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1006250 + ... + 1006478.

It is an arithmetic number, because the mean of its divisors is an integer number (8867880).

Almost surely, 2230457356 is an apocalyptic number.

It is an amenable number.

230457356 is a deficient number, since it is larger than the sum of its proper divisors (195200884).

230457356 is a wasteful number, since it uses less digits than its factorization.

230457356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 35.

The square root of 230457356 is about 15180.8219803804. The cubic root of 230457356 is about 613.0984125782.

The spelling of 230457356 in words is "two hundred thirty million, four hundred fifty-seven thousand, three hundred fifty-six".

Divisors: 1 2 4 47 53 94 101 106 188 202 212 229 404 458 916 2491 4747 4982 5353 9494 9964 10706 10763 12137 18988 21412 21526 23129 24274 43052 46258 48548 92516 251591 503182 570439 1006364 1087063 1140878 1225837 2174126 2281756 2451674 4348252 4903348 57614339 115228678 230457356