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8900270652 = 22371341269739
BaseRepresentation
bin10000100100111111…
…10101101000111100
3211222021102121001210
420102133311220330
5121211432130102
64031055404420
7433362023640
oct102237655074
924867377053
108900270652
113857a75089
121884823710
13abac02a50
14606094c20
1537157c36c
hex2127f5a3c

8900270652 has 192 divisors, whose sum is σ = 26316057600. Its totient is φ = 2278471680.

The previous prime is 8900270633. The next prime is 8900270671. The reversal of 8900270652 is 2560720098.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8900270633) and next prime (8900270671).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a house number.

It is a self number, because there is not a number n which added to its sum of digits gives 8900270652.

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, 12043299 + ... + 12044037.

It is an arithmetic number, because the mean of its divisors is an integer number (137062800).

Almost surely, 28900270652 is an apocalyptic number.

8900270652 is a gapful number since it is divisible by the number (82) 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 8900270652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13158028800).

8900270652 is an abundant number, since it is smaller than the sum of its proper divisors (17415786948).

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

8900270652 is a wasteful number, since it uses less digits than its factorization.

8900270652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 8900270652 is about 94341.2457623918. The cubic root of 8900270652 is about 2072.3721048115.

The spelling of 8900270652 in words is "eight billion, nine hundred million, two hundred seventy thousand, six hundred fifty-two".