Search a number
-
+
88664332 = 2226938231
BaseRepresentation
bin1010100100011…
…10100100001100
320011211121121011
411102032210030
5140144224312
612444215004
72124430411
oct522164414
9204747534
1088664332
1146059909
122583a464
13154a5003
14bac0108
157bb5da7
hex548e90c

88664332 has 12 divisors (see below), whose sum is σ = 155239056. Its totient is φ = 44310320.

The previous prime is 88664291. The next prime is 88664341. The reversal of 88664332 is 23346688.

It is a super-2 number, since 2×886643322 = 15722727538012448, which contains 22 as substring.

It is a nialpdrome in base 10.

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, 6657 + ... + 14887.

It is an arithmetic number, because the mean of its divisors is an integer number (12936588).

Almost surely, 288664332 is an apocalyptic number.

It is an amenable number.

88664332 is a deficient number, since it is larger than the sum of its proper divisors (66574724).

88664332 is a wasteful number, since it uses less digits than its factorization.

88664332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10928 (or 10926 counting only the distinct ones).

The product of its digits is 165888, while the sum is 40.

The square root of 88664332 is about 9416.1739576114. The cubic root of 88664332 is about 445.9125020228.

The spelling of 88664332 in words is "eighty-eight million, six hundred sixty-four thousand, three hundred thirty-two".

Divisors: 1 2 4 2693 5386 8231 10772 16462 32924 22166083 44332166 88664332