Search a number
-
+
88145088 = 263459089
BaseRepresentation
bin1010100000011…
…11110011000000
320010212020022220
411100033303000
5140031120323
612425131040
72120135523
oct520176300
9203766286
1088145088
1145834789
1225629a80
1315352875
14b9c6bba
157b120e3
hex540fcc0

88145088 has 28 divisors (see below), whose sum is σ = 233217720. Its totient is φ = 29381632.

The previous prime is 88145003. The next prime is 88145107. The reversal of 88145088 is 88054188.

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, 229353 + ... + 229736.

Almost surely, 288145088 is an apocalyptic number.

It is an amenable number.

88145088 is an abundant number, since it is smaller than the sum of its proper divisors (145072632).

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

88145088 is a wasteful number, since it uses less digits than its factorization.

88145088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459104 (or 459094 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 42.

The square root of 88145088 is about 9388.5615511643. The cubic root of 88145088 is about 445.0403330021.

The spelling of 88145088 in words is "eighty-eight million, one hundred forty-five thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 459089 918178 1377267 1836356 2754534 3672712 5509068 7345424 11018136 14690848 22036272 29381696 44072544 88145088