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2090535630 = 235179389299
BaseRepresentation
bin111110010011011…
…0000101011001110
312101200201012202120
41330212300223032
513240134120010
6543235233410
7102543155031
oct17446605316
95350635676
102090535630
119830643a7
124a4148866
13274156041
1415b905018
15c37e7e70
hex7c9b0ace

2090535630 has 32 divisors (see below), whose sum is σ = 5045328000. Its totient is φ = 554360352.

The previous prime is 2090535617. The next prime is 2090535641. The reversal of 2090535630 is 365350902.

It is a junction number, because it is equal to n+sod(n) for n = 2090535591 and 2090535600.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 189280 + ... + 200019.

It is an arithmetic number, because the mean of its divisors is an integer number (157666500).

Almost surely, 22090535630 is an apocalyptic number.

2090535630 is an abundant number, since it is smaller than the sum of its proper divisors (2954792370).

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

2090535630 is a wasteful number, since it uses less digits than its factorization.

2090535630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389488.

The product of its (nonzero) digits is 24300, while the sum is 33.

The square root of 2090535630 is about 45722.3755944505. The cubic root of 2090535630 is about 1278.6524779693.

The spelling of 2090535630 in words is "two billion, ninety million, five hundred thirty-five thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 179 358 537 895 1074 1790 2685 5370 389299 778598 1167897 1946495 2335794 3892990 5839485 11678970 69684521 139369042 209053563 348422605 418107126 696845210 1045267815 2090535630