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88320096 = 2532449683
BaseRepresentation
bin1010100001110…
…10100001100000
320011012010101200
411100322201200
5140102220341
612433001200
72121464664
oct520724140
9204163350
1088320096
1145944217
12256b3200
13153b4417
14ba308a4
157b48db6
hex543a860

88320096 has 72 divisors (see below), whose sum is σ = 252088200. Its totient is φ = 29331456.

The previous prime is 88320091. The next prime is 88320139. The reversal of 88320096 is 69002388.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 88320096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88320091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128971 + ... + 129653.

It is an arithmetic number, because the mean of its divisors is an integer number (3501225).

Almost surely, 288320096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88320096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126044100).

88320096 is an abundant number, since it is smaller than the sum of its proper divisors (163768104).

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

88320096 is a wasteful number, since it uses less digits than its factorization.

88320096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148 (or 1137 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 88320096 is about 9397.8772071144. The cubic root of 88320096 is about 445.3346739614.

The spelling of 88320096 in words is "eighty-eight million, three hundred twenty thousand, ninety-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 449 683 898 1347 1366 1796 2049 2694 2732 3592 4041 4098 5388 5464 6147 7184 8082 8196 10776 10928 12294 14368 16164 16392 21552 21856 24588 32328 32784 43104 49176 64656 65568 98352 129312 196704 306667 613334 920001 1226668 1840002 2453336 2760003 3680004 4906672 5520006 7360008 9813344 11040012 14720016 22080024 29440032 44160048 88320096