Search a number
-
+
88260080 = 2454325657
BaseRepresentation
bin1010100001010…
…11110111110000
320011002002001212
411100223313300
5140043310310
612431415252
72121125006
oct520536760
9204062055
1088260080
1145903117
1225684528
1315392ccc
14ba16a76
157b36205
hex542bdf0

88260080 has 40 divisors (see below), whose sum is σ = 209985072. Its totient is φ = 34481664.

The previous prime is 88260077. The next prime is 88260083. The reversal of 88260080 is 8006288.

It is an interprime number because it is at equal distance from previous prime (88260077) and next prime (88260083).

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88260083) 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, 9389 + ... + 16268.

Almost surely, 288260080 is an apocalyptic number.

88260080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88260080 is an abundant number, since it is smaller than the sum of its proper divisors (121724992).

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

88260080 is a wasteful number, since it uses less digits than its factorization.

88260080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25713 (or 25707 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 88260080 is about 9394.6836029746. The cubic root of 88260080 is about 445.2337786074.

The spelling of 88260080 in words is "eighty-eight million, two hundred sixty thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 43 80 86 172 215 344 430 688 860 1720 3440 25657 51314 102628 128285 205256 256570 410512 513140 1026280 1103251 2052560 2206502 4413004 5516255 8826008 11032510 17652016 22065020 44130040 88260080