Search a number
-
+
88130296 = 2323509941
BaseRepresentation
bin1010100000011…
…00001011111000
320010211111001001
411100030023320
5140030132141
612424534344
72120044432
oct520141370
9203744031
1088130296
1145824661
12256213b4
1315348c07
14b9c1652
157b0ca31
hex540c2f8

88130296 has 32 divisors (see below), whose sum is σ = 172951200. Its totient is φ = 42021760.

The previous prime is 88130293. The next prime is 88130321. The reversal of 88130296 is 69203188.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88130291) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 93186 + ... + 94126.

It is an arithmetic number, because the mean of its divisors is an integer number (5404725).

Almost surely, 288130296 is an apocalyptic number.

It is an amenable number.

88130296 is a deficient number, since it is larger than the sum of its proper divisors (84820904).

88130296 is a wasteful number, since it uses less digits than its factorization.

88130296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479 (or 1475 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 88130296 is about 9387.7737510019. The cubic root of 88130296 is about 445.0154369093.

The spelling of 88130296 in words is "eighty-eight million, one hundred thirty thousand, two hundred ninety-six".

Divisors: 1 2 4 8 23 46 92 184 509 941 1018 1882 2036 3764 4072 7528 11707 21643 23414 43286 46828 86572 93656 173144 478969 957938 1915876 3831752 11016287 22032574 44065148 88130296