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52087098 = 2372177167
BaseRepresentation
bin1100011010110…
…0100100111010
310122000022001210
43012230210322
5101313241343
65100223550
71201506300
oct306544472
9118008053
1052087098
1127446898
121553abb6
13aa3938b
146cbc270
15488d333
hex31ac93a

52087098 has 24 divisors (see below), whose sum is σ = 121182912. Its totient is φ = 14881944.

The previous prime is 52087081. The next prime is 52087109. The reversal of 52087098 is 89078025.

52087098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88290 + ... + 88877.

It is an arithmetic number, because the mean of its divisors is an integer number (5049288).

Almost surely, 252087098 is an apocalyptic number.

52087098 is an abundant number, since it is smaller than the sum of its proper divisors (69095814).

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

52087098 is a wasteful number, since it uses less digits than its factorization.

52087098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177186 (or 177179 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 52087098 is about 7217.1391839149. The cubic root of 52087098 is about 373.4593931937.

The spelling of 52087098 in words is "fifty-two million, eighty-seven thousand, ninety-eight".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 177167 354334 531501 1063002 1240169 2480338 3720507 7441014 8681183 17362366 26043549 52087098