Search a number
-
+
90697662 = 23211458069
BaseRepresentation
bin1010110011111…
…10111110111110
320022122220210200
411121332332332
5141204311122
612555544330
72150626446
oct531767676
9208586720
1090697662
1147218550
122645b0a6
1315a37673
14c08d126
157e685ac
hex567efbe

90697662 has 24 divisors (see below), whose sum is σ = 214376760. Its totient is φ = 27484080.

The previous prime is 90697637. The next prime is 90697709. The reversal of 90697662 is 26679609.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228837 + ... + 229232.

It is an arithmetic number, because the mean of its divisors is an integer number (8932365).

Almost surely, 290697662 is an apocalyptic number.

90697662 is an abundant number, since it is smaller than the sum of its proper divisors (123679098).

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

90697662 is a wasteful number, since it uses less digits than its factorization.

90697662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458088 (or 458085 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 90697662 is about 9523.5320128616. The cubic root of 90697662 is about 449.2954604810.

The spelling of 90697662 in words is "ninety million, six hundred ninety-seven thousand, six hundred sixty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 458069 916138 1374207 2748414 4122621 5038759 8245242 10077518 15116277 30232554 45348831 90697662