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2890246574 = 21453994579
BaseRepresentation
bin1010110001000101…
…1010100110101110
321110102111201221102
42230101122212232
521404400342244
61154444003102
7131423455565
oct25421324656
97412451842
102890246574
111253518036
12687b30492
13370a37497
141d5bd6bdc
1511db1454e
hexac45a9ae

2890246574 has 8 divisors (see below), whose sum is σ = 4338357960. Its totient is φ = 1444127256.

The previous prime is 2890246537. The next prime is 2890246577. The reversal of 2890246574 is 4756420982.

2890246574 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2890246577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494384 + ... + 500195.

It is an arithmetic number, because the mean of its divisors is an integer number (542294745).

Almost surely, 22890246574 is an apocalyptic number.

2890246574 is a deficient number, since it is larger than the sum of its proper divisors (1448111386).

2890246574 is a wasteful number, since it uses less digits than its factorization.

2890246574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 996034.

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 2890246574 is about 53761.0135135118. The cubic root of 2890246574 is about 1424.4426381262.

The spelling of 2890246574 in words is "two billion, eight hundred ninety million, two hundred forty-six thousand, five hundred seventy-four".

Divisors: 1 2 1453 2906 994579 1989158 1445123287 2890246574