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88996380 = 2235111947151
BaseRepresentation
bin1010100110111…
…11101000011100
320012110111002020
411103133220130
5140240341010
612455300140
72130312444
oct523375034
9205414066
1088996380
1146266330
122597a650
13155901a5
14bb69124
157c2e470
hex54dfa1c

88996380 has 192 divisors, whose sum is σ = 294174720. Its totient is φ = 19872000.

The previous prime is 88996373. The next prime is 88996409. The reversal of 88996380 is 8369988.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 589305 + ... + 589455.

It is an arithmetic number, because the mean of its divisors is an integer number (1532160).

Almost surely, 288996380 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 88996380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147087360).

88996380 is an abundant number, since it is smaller than the sum of its proper divisors (205178340).

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

88996380 is a wasteful number, since it uses less digits than its factorization.

88996380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The square root of 88996380 is about 9433.7892704894. The cubic root of 88996380 is about 446.4684561516.

The spelling of 88996380 in words is "eighty-eight million, nine hundred ninety-six thousand, three hundred eighty".