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2832000285 = 35188800019
BaseRepresentation
bin1010100011001100…
…1110010100011101
321022100220112001110
42220303032110131
521244443002120
61145003332233
7130115414412
oct25063162435
97270815043
102832000285
111223654804
12670521079
1336195281a
141cc194109
1511895b2e0
hexa8cce51d

2832000285 has 8 divisors (see below), whose sum is σ = 4531200480. Its totient is φ = 1510400144.

The previous prime is 2832000229. The next prime is 2832000289. The reversal of 2832000285 is 5820002382.

2832000285 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2832000285 - 29 = 2831999773 is a prime.

It is a super-2 number, since 2×28320002852 = 16040451228480162450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2832000289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94399995 + ... + 94400024.

It is an arithmetic number, because the mean of its divisors is an integer number (566400060).

Almost surely, 22832000285 is an apocalyptic number.

It is an amenable number.

2832000285 is a deficient number, since it is larger than the sum of its proper divisors (1699200195).

2832000285 is a wasteful number, since it uses less digits than its factorization.

2832000285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188800027.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 2832000285 is about 53216.5414603392. The cubic root of 2832000285 is about 1414.8088384810.

The spelling of 2832000285 in words is "two billion, eight hundred thirty-two million, two hundred eighty-five", and thus it is an aban number.

Divisors: 1 3 5 15 188800019 566400057 944000095 2832000285