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90836314 = 2163278639
BaseRepresentation
bin1010110101000…
…00110101011010
320022220221222221
411122200311122
5141223230224
613002534254
72152044622
oct532406532
9208827887
1090836314
1147302738
122650738a
1315a857ca
14c0c7882
157e946e4
hex56a0d5a

90836314 has 8 divisors (see below), whose sum is σ = 137090880. Its totient is φ = 45139356.

The previous prime is 90836311. The next prime is 90836351. The reversal of 90836314 is 41363809.

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

It is a super-3 number, since 3×908363143 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 90836314.

It is not an unprimeable number, because it can be changed into a prime (90836311) 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 3 ways as a sum of consecutive naturals, for example, 138994 + ... + 139645.

It is an arithmetic number, because the mean of its divisors is an integer number (17136360).

Almost surely, 290836314 is an apocalyptic number.

90836314 is a deficient number, since it is larger than the sum of its proper divisors (46254566).

90836314 is a wasteful number, since it uses less digits than its factorization.

90836314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278804.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 90836314 is about 9530.8086750286. The cubic root of 90836314 is about 449.5242940046.

The spelling of 90836314 in words is "ninety million, eight hundred thirty-six thousand, three hundred fourteen".

Divisors: 1 2 163 326 278639 557278 45418157 90836314