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2890730364 = 22313112171511
BaseRepresentation
bin1010110001001101…
…0000101101111100
321110110102022120120
42230103100231330
521410011332424
61154502214540
7131430542214
oct25423205574
97413368516
102890730364
111253818565
12688124450
13370b76752
141d5cc1244
1511dbaca79
hexac4d0b7c

2890730364 has 48 divisors (see below), whose sum is σ = 6806612736. Its totient is φ = 954803200.

The previous prime is 2890730333. The next prime is 2890730369. The reversal of 2890730364 is 4630370982.

2890730364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890730369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1912369 + ... + 1913879.

It is an arithmetic number, because the mean of its divisors is an integer number (141804432).

Almost surely, 22890730364 is an apocalyptic number.

It is an amenable number.

2890730364 is an abundant number, since it is smaller than the sum of its proper divisors (3915882372).

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

2890730364 is a wasteful number, since it uses less digits than its factorization.

2890730364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2866 (or 2864 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 2890730364 is about 53765.5127753842. The cubic root of 2890730364 is about 1424.5221114674.

The spelling of 2890730364 in words is "two billion, eight hundred ninety million, seven hundred thirty thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 131 262 393 524 786 1217 1511 1572 2434 3022 3651 4533 4868 6044 7302 9066 14604 18132 159427 197941 318854 395882 478281 593823 637708 791764 956562 1187646 1838887 1913124 2375292 3677774 5516661 7355548 11033322 22066644 240894197 481788394 722682591 963576788 1445365182 2890730364