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182000993 = 535036827
BaseRepresentation
bin10101101100100…
…01110101100001
3110200110121102112
422312101311201
5333043012433
630020525105
74336661066
oct1266216541
9420417375
10182000993
119380a049
1250b50795
132b9248c5
141a258c6d
1510ea1348
hexad91d61

182000993 has 8 divisors (see below), whose sum is σ = 185830848. Its totient is φ = 178185904.

The previous prime is 182000977. The next prime is 182001023. The reversal of 182000993 is 399000281.

182000993 is digitally balanced in base 2, because in such base 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 182000993 - 24 = 182000977 is a prime.

It is a super-2 number, since 2×1820009932 = 66248722905972098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (182000953) 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, 23246 + ... + 30072.

It is an arithmetic number, because the mean of its divisors is an integer number (23228856).

Almost surely, 2182000993 is an apocalyptic number.

It is an amenable number.

182000993 is a deficient number, since it is larger than the sum of its proper divisors (3829855).

182000993 is an equidigital number, since it uses as much as digits as its factorization.

182000993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7383.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 182000993 is about 13490.7743662104. The cubic root of 182000993 is about 566.7061414638.

The spelling of 182000993 in words is "one hundred eighty-two million, nine hundred ninety-three", and thus it is an aban number.

Divisors: 1 53 503 6827 26659 361831 3433981 182000993