Search a number
-
+
90083858176 = 281327068467
BaseRepresentation
bin101001111100101101…
…0101001011100000000
322121112002200010220201
41103321122221130000
52433442431430201
6105214533414544
76336235106014
oct1237132513400
9277462603821
1090083858176
1135227a97a74
1215560a9a454
1386583037c0
1445080ca544
1525238e3801
hex14f96a9700

90083858176 has 36 divisors (see below), whose sum is σ = 193647820072. Its totient is φ = 41577163776.

The previous prime is 90083858171. The next prime is 90083858191. The reversal of 90083858176 is 67185838009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90083858171) 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 3 ways as a sum of consecutive naturals, for example, 13530906 + ... + 13537561.

Almost surely, 290083858176 is an apocalyptic number.

It is an amenable number.

90083858176 is an abundant number, since it is smaller than the sum of its proper divisors (103563961896).

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

90083858176 is a wasteful number, since it uses less digits than its factorization.

90083858176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27068496 (or 27068482 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 55.

The spelling of 90083858176 in words is "ninety billion, eighty-three million, eight hundred fifty-eight thousand, one hundred seventy-six".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 256 416 832 1664 3328 27068467 54136934 108273868 216547736 351890071 433095472 703780142 866190944 1407560284 1732381888 2815120568 3464763776 5630241136 6929527552 11260482272 22520964544 45041929088 90083858176