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90941701 = 2319720071
BaseRepresentation
bin1010110101110…
…10100100000101
320100010022120011
411122322210011
5141240113301
613005110221
72152664104
oct532724405
9210108504
1090941701
1147374934
1226558371
1315ac1776
14c11403b
157eb5a51
hex56ba905

90941701 has 8 divisors (see below), whose sum is σ = 95382144. Its totient is φ = 86541840.

The previous prime is 90941677. The next prime is 90941707. The reversal of 90941701 is 10714909.

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 90941701 - 27 = 90941573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90941707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5505 + ... + 14566.

It is an arithmetic number, because the mean of its divisors is an integer number (11922768).

Almost surely, 290941701 is an apocalyptic number.

It is an amenable number.

90941701 is a deficient number, since it is larger than the sum of its proper divisors (4440443).

90941701 is a wasteful number, since it uses less digits than its factorization.

90941701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20291.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 90941701 is about 9536.3358267209. The cubic root of 90941701 is about 449.6980707157.

The spelling of 90941701 in words is "ninety million, nine hundred forty-one thousand, seven hundred one".

Divisors: 1 23 197 4531 20071 461633 3953987 90941701