Search a number
-
+
88935012 = 22322470417
BaseRepresentation
bin1010100110100…
…00101001100100
320012100100220100
411103100221210
5140231410022
612454104100
72126635515
oct523205144
9205310810
1088935012
1146224211
122594b030
131556b28a
14bb50a0c
157c1b1ac
hex54d0a64

88935012 has 18 divisors (see below), whose sum is σ = 224808038. Its totient is φ = 29644992.

The previous prime is 88934981. The next prime is 88935037. The reversal of 88935012 is 21053988.

It can be written as a sum of positive squares in only one way, i.e., 74235456 + 14699556 = 8616^2 + 3834^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2470417 = 88935012 / (8 + 8 + 9 + 3 + 5 + 0 + 1 + 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 5 ways as a sum of consecutive naturals, for example, 1235173 + ... + 1235244.

Almost surely, 288935012 is an apocalyptic number.

It is an amenable number.

88935012 is an abundant number, since it is smaller than the sum of its proper divisors (135873026).

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

88935012 is a wasteful number, since it uses less digits than its factorization.

88935012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2470427 (or 2470422 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 88935012 is about 9430.5361459463. The cubic root of 88935012 is about 446.3658108668.

The spelling of 88935012 in words is "eighty-eight million, nine hundred thirty-five thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 36 2470417 4940834 7411251 9881668 14822502 22233753 29645004 44467506 88935012