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88623035228 = 22731329315527
BaseRepresentation
bin101001010001001011…
…0000011001101011100
322110202021212122120002
41102202112003031130
52422444444111403
6104413551113432
76255106241000
oct1224226031534
9273667778502
1088623035228
1134648436082
1215213812878
13848477a620
14440a0a4700
15248a537188
hex14a258335c

88623035228 has 192 divisors, whose sum is σ = 208029696000. Its totient is φ = 32752823040.

The previous prime is 88623035209. The next prime is 88623035233. The reversal of 88623035228 is 82253032688.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

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, 16031801 + ... + 16037327.

It is an arithmetic number, because the mean of its divisors is an integer number (1083488000).

Almost surely, 288623035228 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 88623035228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104014848000).

88623035228 is an abundant number, since it is smaller than the sum of its proper divisors (119406660772).

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

88623035228 is a wasteful number, since it uses less digits than its factorization.

88623035228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5625 (or 5609 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 88623035228 in words is "eighty-eight billion, six hundred twenty-three million, thirty-five thousand, two hundred twenty-eight".