Search a number
-
+
90675366794 = 2192989924523
BaseRepresentation
bin101010001110010101…
…1000100101110001010
322200001022200220012022
41110130223010232022
52441200343214134
6105353343444442
76360006620645
oct1243453045612
9280038626168
1090675366794
1135500976171
12156a6bb6722
138720a183bc
1445628a2a5c
15255a7d552e
hex151cac4b8a

90675366794 has 32 divisors (see below), whose sum is σ = 149772888000. Its totient is φ = 41004399744.

The previous prime is 90675366763. The next prime is 90675366797. The reversal of 90675366794 is 49766357609.

It is not an unprimeable number, because it can be changed into a prime (90675366797) 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 15 ways as a sum of consecutive naturals, for example, 364184 + ... + 560339.

It is an arithmetic number, because the mean of its divisors is an integer number (4680402750).

Almost surely, 290675366794 is an apocalyptic number.

90675366794 is a deficient number, since it is larger than the sum of its proper divisors (59097521206).

90675366794 is a wasteful number, since it uses less digits than its factorization.

90675366794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924662.

The product of its (nonzero) digits is 51438240, while the sum is 62.

The spelling of 90675366794 in words is "ninety billion, six hundred seventy-five million, three hundred sixty-six thousand, seven hundred ninety-four".

Divisors: 1 2 19 29 38 58 89 178 551 1102 1691 2581 3382 5162 49039 98078 924523 1849046 17565937 26811167 35131874 53622334 82282547 164565094 509412173 1018824346 1563368393 2386193863 3126736786 4772387726 45337683397 90675366794