Search a number
-
+
90741826 = 272925937
BaseRepresentation
bin1010110100010…
…01110001000010
320022202011101101
411122021301002
5141212214301
613000525014
72151202300
oct532116102
9208664341
1090741826
114724874a
122648076a
1315a517b6
14c0a1270
157e76701
hex5689c42

90741826 has 12 divisors (see below), whose sum is σ = 158335398. Its totient is φ = 38889312.

The previous prime is 90741821. The next prime is 90741829. The reversal of 90741826 is 62814709.

It can be written as a sum of positive squares in only one way, i.e., 88642225 + 2099601 = 9415^2 + 1449^2 .

It is not an unprimeable number, because it can be changed into a prime (90741821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 462871 + ... + 463066.

Almost surely, 290741826 is an apocalyptic number.

90741826 is a deficient number, since it is larger than the sum of its proper divisors (67593572).

90741826 is a wasteful number, since it uses less digits than its factorization.

90741826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925953 (or 925946 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 90741826 is about 9525.8504082313. The cubic root of 90741826 is about 449.3683747636.

The spelling of 90741826 in words is "ninety million, seven hundred forty-one thousand, eight hundred twenty-six".

Divisors: 1 2 7 14 49 98 925937 1851874 6481559 12963118 45370913 90741826