Search a number
-
+
115133010 = 23517225751
BaseRepresentation
bin1101101110011…
…00101001010010
322000122100210120
412313030221102
5213433224020
615231411110
72565420516
oct667145122
9260570716
10115133010
1159a98153
1232683a96
131ab11855
1411410146
15a193740
hex6dcca52

115133010 has 32 divisors (see below), whose sum is σ = 292574592. Its totient is φ = 28896000.

The previous prime is 115132991. The next prime is 115133021. The reversal of 115133010 is 10331511.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112366 + ... + 113385.

It is an arithmetic number, because the mean of its divisors is an integer number (9142956).

Almost surely, 2115133010 is an apocalyptic number.

115133010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115133010 is an abundant number, since it is smaller than the sum of its proper divisors (177441582).

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

115133010 is a wasteful number, since it uses less digits than its factorization.

115133010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225778.

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 115133010 is about 10730.0051258142. The cubic root of 115133010 is about 486.4818249895.

Adding to 115133010 its reverse (10331511), we get a palindrome (125464521).

The spelling of 115133010 in words is "one hundred fifteen million, one hundred thirty-three thousand, ten".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 225751 451502 677253 1128755 1354506 2257510 3386265 3837767 6772530 7675534 11513301 19188835 23026602 38377670 57566505 115133010