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90922485 = 356061499
BaseRepresentation
bin1010110101101…
…01110111110101
320100002100012110
411122311313311
5141234004420
613004441233
72152554063
oct532656765
9210070173
1090922485
1147361455
1226549219
1315ab5ab4
14c10b033
157eaeee0
hex56b5df5

90922485 has 8 divisors (see below), whose sum is σ = 145476000. Its totient is φ = 48491984.

The previous prime is 90922483. The next prime is 90922499. The reversal of 90922485 is 58422909.

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

It is a cyclic number.

It is not a de Polignac number, because 90922485 - 21 = 90922483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90922483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3030735 + ... + 3030764.

It is an arithmetic number, because the mean of its divisors is an integer number (18184500).

Almost surely, 290922485 is an apocalyptic number.

It is an amenable number.

90922485 is a deficient number, since it is larger than the sum of its proper divisors (54553515).

90922485 is a wasteful number, since it uses less digits than its factorization.

90922485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6061507.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 90922485 is about 9535.3282586390. The cubic root of 90922485 is about 449.6663947198. Note that the first 3 decimals are identical.

The spelling of 90922485 in words is "ninety million, nine hundred twenty-two thousand, four hundred eighty-five".

Divisors: 1 3 5 15 6061499 18184497 30307495 90922485