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155082 = 2325847
BaseRepresentation
bin100101110111001010
321212201210
4211313022
514430312
63153550
71214064
oct456712
9255653
10155082
11a6574
12758b6
1355785
1440734
1530e3c
hex25dca

155082 has 8 divisors (see below), whose sum is σ = 310176. Its totient is φ = 51692.

The previous prime is 155081. The next prime is 155083. The reversal of 155082 is 280551.

It is an interprime number because it is at equal distance from previous prime (155081) and next prime (155083).

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

155082 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (155081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12918 + ... + 12929.

It is an arithmetic number, because the mean of its divisors is an integer number (38772).

2155082 is an apocalyptic number.

155082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

155082 is a wasteful number, since it uses less digits than its factorization.

155082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25852.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 155082 is about 393.8045200350. The cubic root of 155082 is about 53.7263245289.

The spelling of 155082 in words is "one hundred fifty-five thousand, eighty-two".

Divisors: 1 2 3 6 25847 51694 77541 155082