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885320652060 = 223351331913907
BaseRepresentation
bin11001110001000010011…
…10010001010100011100
310010122011111222221111000
430320201032101110130
5104001114041331220
61514413302030300
7120651033243525
oct14704116212434
93118144887430
10885320652060
1131150a478489
121236b8118390
13656404bc000
1430bc79cd84c
1518068955390
hexce2139151c

885320652060 has 384 divisors, whose sum is σ = 3000143462400. Its totient is φ = 216728628480.

The previous prime is 885320652059. The next prime is 885320652071. The reversal of 885320652060 is 60256023588.

885320652060 is a `hidden beast` number, since 8 + 8 + 532 + 0 + 6 + 52 + 0 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 885320651997 and 885320652015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 226596627 + ... + 226600533.

It is an arithmetic number, because the mean of its divisors is an integer number (7812873600).

Almost surely, 2885320652060 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 885320652060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1500071731200).

885320652060 is an abundant number, since it is smaller than the sum of its proper divisors (2114822810340).

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

885320652060 is a wasteful number, since it uses less digits than its factorization.

885320652060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4155 (or 4121 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 885320652060 in words is "eight hundred eighty-five billion, three hundred twenty million, six hundred fifty-two thousand, sixty".