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235013060 = 22543273271
BaseRepresentation
bin11100000001000…
…00001111000100
3121101012220022102
432000200033010
5440130404220
635153051232
75552402162
oct1600401704
9541186272
10235013060
11110727877
1266856b18
13398c5ca9
14232d8232
1515973775
hexe0203c4

235013060 has 24 divisors (see below), whose sum is σ = 505006656. Its totient is φ = 91818720.

The previous prime is 235013041. The next prime is 235013087. The reversal of 235013060 is 60310532.

It is a super-2 number, since 2×2350130602 = 110462276741127200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135776 + ... + 137495.

It is an arithmetic number, because the mean of its divisors is an integer number (21041944).

Almost surely, 2235013060 is an apocalyptic number.

235013060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235013060 is an abundant number, since it is smaller than the sum of its proper divisors (269993596).

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

235013060 is a wasteful number, since it uses less digits than its factorization.

235013060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273323 (or 273321 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 235013060 is about 15330.1356810695. The cubic root of 235013060 is about 617.1120107447.

Adding to 235013060 its reverse (60310532), we get a palindrome (295323592).

The spelling of 235013060 in words is "two hundred thirty-five million, thirteen thousand, sixty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 860 273271 546542 1093084 1366355 2732710 5465420 11750653 23501306 47002612 58753265 117506530 235013060