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90584337 = 399130469
BaseRepresentation
bin1010110011000…
…11010100010001
320022110011100110
411121203110101
5141142144322
612553311533
72146645164
oct531432421
9208404313
1090584337
1147150398
12264055a9
13159c7bcc
14c05dadb
157e44c0c
hex5663511

90584337 has 8 divisors (see below), whose sum is σ = 120904960. Its totient is φ = 60326640.

The previous prime is 90584317. The next prime is 90584363. The reversal of 90584337 is 73348509.

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

It is not a de Polignac number, because 90584337 - 210 = 90583313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 90584295 and 90584304.

It is not an unprimeable number, because it can be changed into a prime (90584317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12262 + ... + 18207.

It is an arithmetic number, because the mean of its divisors is an integer number (15113120).

Almost surely, 290584337 is an apocalyptic number.

It is an amenable number.

90584337 is a deficient number, since it is larger than the sum of its proper divisors (30320623).

90584337 is a wasteful number, since it uses less digits than its factorization.

90584337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31463.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 90584337 is about 9517.5804173120. The cubic root of 90584337 is about 449.1082537841.

The spelling of 90584337 in words is "ninety million, five hundred eighty-four thousand, three hundred thirty-seven".

Divisors: 1 3 991 2973 30469 91407 30194779 90584337