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88298960 = 2451103737
BaseRepresentation
bin1010100001101…
…01010111010000
320011011001101212
411100311113100
5140101031320
612432315252
72121346241
oct520652720
9204131355
1088298960
114592a352
12256a2b28
13153a7909
14ba26cc8
157b429c5
hex54355d0

88298960 has 20 divisors (see below), whose sum is σ = 205295268. Its totient is φ = 35319552.

The previous prime is 88298957. The next prime is 88298999. The reversal of 88298960 is 6989288.

It can be written as a sum of positive squares in 2 ways, for example, as 40246336 + 48052624 = 6344^2 + 6932^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 88298899 and 88298908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551789 + ... + 551948.

Almost surely, 288298960 is an apocalyptic number.

88298960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88298960 is an abundant number, since it is smaller than the sum of its proper divisors (116996308).

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

88298960 is a wasteful number, since it uses less digits than its factorization.

88298960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103750 (or 1103744 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 50.

The square root of 88298960 is about 9396.7526305634. The cubic root of 88298960 is about 445.2991465822.

The spelling of 88298960 in words is "eighty-eight million, two hundred ninety-eight thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1103737 2207474 4414948 5518685 8829896 11037370 17659792 22074740 44149480 88298960