Search a number
-
+
2090246285 = 5983425279
BaseRepresentation
bin111110010010110…
…1010000010001101
312101200011111212002
41330211222002031
513240100340120
6543225122045
7102540541331
oct17445520215
95350144762
102090246285
11982986a76
124a4029325
1327408442a
1415b86b7c1
15c378c375
hex7c96a08d

2090246285 has 8 divisors (see below), whose sum is σ = 2510853120. Its totient is φ = 1670491984.

The previous prime is 2090246273. The next prime is 2090246287. The reversal of 2090246285 is 5826420902.

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 2090246285 - 228 = 1821810829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2090246287) 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, 207725 + ... + 217554.

It is an arithmetic number, because the mean of its divisors is an integer number (313856640).

Almost surely, 22090246285 is an apocalyptic number.

It is an amenable number.

2090246285 is a deficient number, since it is larger than the sum of its proper divisors (420606835).

2090246285 is an equidigital number, since it uses as much as digits as its factorization.

2090246285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426267.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2090246285 is about 45719.2113339677. The cubic root of 2090246285 is about 1278.5934837151.

The spelling of 2090246285 in words is "two billion, ninety million, two hundred forty-six thousand, two hundred eighty-five".

Divisors: 1 5 983 4915 425279 2126395 418049257 2090246285