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84255063 = 3192950971
BaseRepresentation
bin1010000010110…
…10000101010111
312212112121012220
411001122011113
5133032130223
612205513423
72042104404
oct501320527
9185477186
1084255063
1143618092
1224272873
13145c0089
14b2932ab
1575e46e3
hex505a157

84255063 has 16 divisors (see below), whose sum is σ = 122332800. Its totient is φ = 51377760.

The previous prime is 84255037. The next prime is 84255089. The reversal of 84255063 is 36055248.

It is an interprime number because it is at equal distance from previous prime (84255037) and next prime (84255089).

It is not a de Polignac number, because 84255063 - 26 = 84254999 is a prime.

It is a super-2 number, since 2×842550632 = 14197831282267938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84255013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23833 + ... + 27138.

It is an arithmetic number, because the mean of its divisors is an integer number (7645800).

Almost surely, 284255063 is an apocalyptic number.

84255063 is a deficient number, since it is larger than the sum of its proper divisors (38077737).

84255063 is a wasteful number, since it uses less digits than its factorization.

84255063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51022.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 84255063 is about 9179.0556703835. The cubic root of 84255063 is about 438.3947411963.

The spelling of 84255063 in words is "eighty-four million, two hundred fifty-five thousand, sixty-three".

Divisors: 1 3 19 29 57 87 551 1653 50971 152913 968449 1478159 2905347 4434477 28085021 84255063