Search a number
-
+
2090379902 = 213238133767
BaseRepresentation
bin111110010011000…
…1010101001111110
312101200102022010212
41330212022221332
513240114124102
6543232032422
7102541636022
oct17446125176
95350368125
102090379902
11982a683a6
124a4092712
132741001b0
1415b8a4382
15c37b6c52
hex7c98aa7e

2090379902 has 16 divisors (see below), whose sum is σ = 3378285792. Its totient is φ = 964356960.

The previous prime is 2090379899. The next prime is 2090379911. The reversal of 2090379902 is 2099730902.

It is a self number, because there is not a number n which added to its sum of digits gives 2090379902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45023 + ... + 78789.

It is an arithmetic number, because the mean of its divisors is an integer number (211142862).

Almost surely, 22090379902 is an apocalyptic number.

2090379902 is a deficient number, since it is larger than the sum of its proper divisors (1287905890).

2090379902 is a wasteful number, since it uses less digits than its factorization.

2090379902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36163.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 2090379902 is about 45720.6725891035. The cubic root of 2090379902 is about 1278.6207274242.

The spelling of 2090379902 in words is "two billion, ninety million, three hundred seventy-nine thousand, nine hundred two".

Divisors: 1 2 13 26 2381 4762 30953 33767 61906 67534 438971 877942 80399227 160798454 1045189951 2090379902