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86275254 = 23132348091
BaseRepresentation
bin1010010010001…
…11010010110110
320000100020101210
411021013102312
5134041302004
612321102250
72065220232
oct511072266
9200306353
1086275254
114477796a
1224a87986
1314b49760
14b65b5c2
157893089
hex52474b6

86275254 has 32 divisors (see below), whose sum is σ = 193906944. Its totient is φ = 25391520.

The previous prime is 86275253. The next prime is 86275283. The reversal of 86275254 is 45257268.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86275253) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 22252 + ... + 25839.

It is an arithmetic number, because the mean of its divisors is an integer number (6059592).

Almost surely, 286275254 is an apocalyptic number.

86275254 is an abundant number, since it is smaller than the sum of its proper divisors (107631690).

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

86275254 is a wasteful number, since it uses less digits than its factorization.

86275254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48132.

The product of its digits is 134400, while the sum is 39.

The square root of 86275254 is about 9288.4473406485. The cubic root of 86275254 is about 441.8709143050.

The spelling of 86275254 in words is "eighty-six million, two hundred seventy-five thousand, two hundred fifty-four".

Divisors: 1 2 3 6 13 23 26 39 46 69 78 138 299 598 897 1794 48091 96182 144273 288546 625183 1106093 1250366 1875549 2212186 3318279 3751098 6636558 14379209 28758418 43137627 86275254