Search a number
-
+
88064488 = 23171314943
BaseRepresentation
bin1010011111111…
…00000111101000
320010201010202201
411033330013220
5140021030423
612423305544
72116351531
oct517740750
9203633681
1088064488
114578a176
12255ab2b4
1315324c85
14b9a5688
157ae82ad
hex53fc1e8

88064488 has 32 divisors (see below), whose sum is σ = 176204160. Its totient is φ = 41117440.

The previous prime is 88064453. The next prime is 88064489. The reversal of 88064488 is 88446088.

It is not an unprimeable number, because it can be changed into a prime (88064489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15345 + ... + 20287.

It is an arithmetic number, because the mean of its divisors is an integer number (5506380).

Almost surely, 288064488 is an apocalyptic number.

It is an amenable number.

88064488 is an abundant number, since it is smaller than the sum of its proper divisors (88139672).

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

88064488 is a wasteful number, since it uses less digits than its factorization.

88064488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5097 (or 5093 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 46.

The square root of 88064488 is about 9384.2681121119. The cubic root of 88064488 is about 444.9046431205.

The spelling of 88064488 in words is "eighty-eight million, sixty-four thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 17 34 68 131 136 262 524 1048 2227 4454 4943 8908 9886 17816 19772 39544 84031 168062 336124 647533 672248 1295066 2590132 5180264 11008061 22016122 44032244 88064488