Search a number
-
+
2982009404 = 2211137494693
BaseRepresentation
bin1011000110111101…
…1101101000111100
321200211011202212202
42301233131220330
522101343300104
61211522451032
7133616442653
oct26157355074
97624152782
102982009404
1112a02a2890
126b2803a78
13386a5590a
1420408219a
15126bdd51e
hexb1bdda3c

2982009404 has 24 divisors (see below), whose sum is σ = 5734492848. Its totient is φ = 1345562240.

The previous prime is 2982009383. The next prime is 2982009421. The reversal of 2982009404 is 4049002892.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241319 + ... + 253374.

It is an arithmetic number, because the mean of its divisors is an integer number (238937202).

Almost surely, 22982009404 is an apocalyptic number.

It is an amenable number.

2982009404 is a deficient number, since it is larger than the sum of its proper divisors (2752483444).

2982009404 is a wasteful number, since it uses less digits than its factorization.

2982009404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494845 (or 494843 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 2982009404 is about 54607.7778709224. Note that the first 3 decimals coincide. The cubic root of 2982009404 is about 1439.3607959085.

The spelling of 2982009404 in words is "two billion, nine hundred eighty-two million, nine thousand, four hundred four".

Divisors: 1 2 4 11 22 44 137 274 548 1507 3014 6028 494693 989386 1978772 5441623 10883246 21766492 67772941 135545882 271091764 745502351 1491004702 2982009404