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88930068480 = 21137511192
BaseRepresentation
bin101001011010010100…
…1010010100000000000
322111112200121120000000
41102310221102200000
52424112044142410
6104504240000000
76265525052451
oct1226451224000
9274480546000
1088930068480
1134795783770
121529a600000
13850326b7c6
144438b89128
1524a7484dc0
hex14b4a52800

88930068480 has 1152 divisors, whose sum is σ = 368455651200. Its totient is φ = 20424130560.

The previous prime is 88930068473. The next prime is 88930068511. The reversal of 88930068480 is 8486003988.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4680529911 + ... + 4680529929.

It is an arithmetic number, because the mean of its divisors is an integer number (319839975).

Almost surely, 288930068480 is an apocalyptic number.

88930068480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88930068480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184227825600).

88930068480 is an abundant number, since it is smaller than the sum of its proper divisors (279525582720).

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

88930068480 is an equidigital number, since it uses as much as digits as its factorization.

88930068480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The spelling of 88930068480 in words is "eighty-eight billion, nine hundred thirty million, sixty-eight thousand, four hundred eighty".