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90441354 = 2315073559
BaseRepresentation
bin1010110010000…
…00011010001010
320022011220012210
411121000122022
5141123110404
612550245550
72145511263
oct531003212
9208156183
1090441354
1147062a23
12263568b6
1315977ac3
14c02396a
157e17689
hex564068a

90441354 has 8 divisors (see below), whose sum is σ = 180882720. Its totient is φ = 30147116.

The previous prime is 90441319. The next prime is 90441371. The reversal of 90441354 is 45314409.

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

90441354 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7536774 + ... + 7536785.

It is an arithmetic number, because the mean of its divisors is an integer number (22610340).

Almost surely, 290441354 is an apocalyptic number.

90441354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

90441354 is a wasteful number, since it uses less digits than its factorization.

90441354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15073564.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 90441354 is about 9510.0659303708. The cubic root of 90441354 is about 448.8718307853.

The spelling of 90441354 in words is "ninety million, four hundred forty-one thousand, three hundred fifty-four".

Divisors: 1 2 3 6 15073559 30147118 45220677 90441354