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230082624 = 26321723497
BaseRepresentation
bin11011011011011…
…00100001000000
3121000221102000200
431231230201000
5432400120444
634455245200
75462445552
oct1555544100
9530842020
10230082624
1110896a532
1265079800
133888aa85
14227b34d2
15152ec969
hexdb6c840

230082624 has 84 divisors (see below), whose sum is σ = 698313564. Its totient is φ = 72179712.

The previous prime is 230082617. The next prime is 230082631. The reversal of 230082624 is 426280032.

230082624 is a `hidden beast` number, since 2 + 30 + 0 + 8 + 2 + 624 = 666.

It is an interprime number because it is at equal distance from previous prime (230082617) and next prime (230082631).

It can be written as a sum of positive squares in 2 ways, for example, as 180633600 + 49449024 = 13440^2 + 7032^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1957 + ... + 21540.

Almost surely, 2230082624 is an apocalyptic number.

230082624 is a gapful number since it is divisible by the number (24) 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 230082624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349156782).

230082624 is an abundant number, since it is smaller than the sum of its proper divisors (468230940).

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

230082624 is a wasteful number, since it uses less digits than its factorization.

230082624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23532 (or 23519 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 230082624 is about 15168.4746761169. The cubic root of 230082624 is about 612.7659255664.

The spelling of 230082624 in words is "two hundred thirty million, eighty-two thousand, six hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 64 68 72 96 102 136 144 153 192 204 272 288 306 408 544 576 612 816 1088 1224 1632 2448 3264 4896 9792 23497 46994 70491 93988 140982 187976 211473 281964 375952 399449 422946 563928 751904 798898 845892 1127856 1198347 1503808 1597796 1691784 2255712 2396694 3195592 3383568 3595041 4511424 4793388 6391184 6767136 7190082 9586776 12782368 13534272 14380164 19173552 25564736 28760328 38347104 57520656 76694208 115041312 230082624