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90014358 = 2372143199
BaseRepresentation
bin1010101110110…
…00001010010110
320021101012111010
411113120022112
5141020424413
612533153050
72142052350
oct527301226
9207335433
1090014358
11468a1135
122618b786
1315858645
14bd520d0
157d80dc3
hex55d8296

90014358 has 16 divisors (see below), whose sum is σ = 205747200. Its totient is φ = 25718376.

The previous prime is 90014357. The next prime is 90014389. The reversal of 90014358 is 85341009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90014357) 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 7 ways as a sum of consecutive naturals, for example, 1071558 + ... + 1071641.

It is an arithmetic number, because the mean of its divisors is an integer number (12859200).

Almost surely, 290014358 is an apocalyptic number.

90014358 is an abundant number, since it is smaller than the sum of its proper divisors (115732842).

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

90014358 is a wasteful number, since it uses less digits than its factorization.

90014358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143211.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 90014358 is about 9487.5896833706. The cubic root of 90014358 is about 448.1643045031.

The spelling of 90014358 in words is "ninety million, fourteen thousand, three hundred fifty-eight".

Divisors: 1 2 3 6 7 14 21 42 2143199 4286398 6429597 12859194 15002393 30004786 45007179 90014358