Search a number
-
+
2820058790 = 25282005879
BaseRepresentation
bin1010100000010110…
…1010111010100110
321021112102211101212
42220011222322212
521233413340130
61143455351422
7126612050513
oct25005527246
97245384355
102820058790
1112179389aa
12668522572
1335c331353
141ca76630a
1511789ce95
hexa816aea6

2820058790 has 8 divisors (see below), whose sum is σ = 5076105840. Its totient is φ = 1128023512.

The previous prime is 2820058783. The next prime is 2820058811. The reversal of 2820058790 is 978500282.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141002930 + ... + 141002949.

It is an arithmetic number, because the mean of its divisors is an integer number (634513230).

Almost surely, 22820058790 is an apocalyptic number.

2820058790 is a deficient number, since it is larger than the sum of its proper divisors (2256047050).

2820058790 is a wasteful number, since it uses less digits than its factorization.

2820058790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282005886.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 2820058790 is about 53104.2257263958. The cubic root of 2820058790 is about 1412.8174621500.

The spelling of 2820058790 in words is "two billion, eight hundred twenty million, fifty-eight thousand, seven hundred ninety".

Divisors: 1 2 5 10 282005879 564011758 1410029395 2820058790