Search a number
-
+
88428968 = 2317650213
BaseRepresentation
bin1010100010101…
…01000110101000
320011101122201222
411101111012220
5140114211333
612435201212
72122430255
oct521250650
9204348658
1088428968
1145a08aa1
1225746208
1315421b44
14ba5c42c
157b6b298
hex54551a8

88428968 has 16 divisors (see below), whose sum is σ = 175557780. Its totient is φ = 41613568.

The previous prime is 88428959. The next prime is 88429013. The reversal of 88428968 is 86982488.

It can be written as a sum of positive squares in 2 ways, for example, as 88021924 + 407044 = 9382^2 + 638^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 324971 + ... + 325242.

Almost surely, 288428968 is an apocalyptic number.

It is an amenable number.

88428968 is a deficient number, since it is larger than the sum of its proper divisors (87128812).

88428968 is a wasteful number, since it uses less digits than its factorization.

88428968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650236 (or 650232 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 53.

The square root of 88428968 is about 9403.6677950680. The cubic root of 88428968 is about 445.5175865344.

The spelling of 88428968 in words is "eighty-eight million, four hundred twenty-eight thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 17 34 68 136 650213 1300426 2600852 5201704 11053621 22107242 44214484 88428968