Search a number
-
+
233434060 = 22512978999
BaseRepresentation
bin11011110100111…
…10101111001100
3121021020200022221
431322132233030
5434224342220
635055145124
75533104526
oct1572365714
9537220287
10233434060
1110a849512
12662151a4
1339492382
1423006a16
15157609aa
hexde9ebcc

233434060 has 24 divisors (see below), whose sum is σ = 490644000. Its totient is φ = 93291264.

The previous prime is 233434039. The next prime is 233434139. The reversal of 233434060 is 60434332.

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, 21441 + ... + 30439.

It is an arithmetic number, because the mean of its divisors is an integer number (20443500).

Almost surely, 2233434060 is an apocalyptic number.

233434060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233434060 is an abundant number, since it is smaller than the sum of its proper divisors (257209940).

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

233434060 is a wasteful number, since it uses less digits than its factorization.

233434060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10305 (or 10303 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 233434060 is about 15278.5490148770. The cubic root of 233434060 is about 615.7268248176.

Adding to 233434060 its reverse (60434332), we get a palindrome (293868392).

The spelling of 233434060 in words is "two hundred thirty-three million, four hundred thirty-four thousand, sixty".

Divisors: 1 2 4 5 10 20 1297 2594 5188 6485 8999 12970 17998 25940 35996 44995 89990 179980 11671703 23343406 46686812 58358515 116717030 233434060