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90150627 = 374292887
BaseRepresentation
bin1010101111110…
…01011011100011
320021122010102010
411113321123203
5141034310002
612540124003
72143160550
oct527713343
9207563363
1090150627
1146984556
1226236603
13158a5688
14bd89a27
157dab46c
hex55f96e3

90150627 has 8 divisors (see below), whose sum is σ = 137372416. Its totient is φ = 51514632.

The previous prime is 90150587. The next prime is 90150631. The reversal of 90150627 is 72605109.

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

It is not a de Polignac number, because 90150627 - 26 = 90150563 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90150594 and 90150603.

It is not an unprimeable number, because it can be changed into a prime (90150667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2146423 + ... + 2146464.

It is an arithmetic number, because the mean of its divisors is an integer number (17171552).

Almost surely, 290150627 is an apocalyptic number.

90150627 is a deficient number, since it is larger than the sum of its proper divisors (47221789).

90150627 is a wasteful number, since it uses less digits than its factorization.

90150627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4292897.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 90150627 is about 9494.7684015989. The cubic root of 90150627 is about 448.3903429237.

The spelling of 90150627 in words is "ninety million, one hundred fifty thousand, six hundred twenty-seven".

Divisors: 1 3 7 21 4292887 12878661 30050209 90150627