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2904295044 = 223771486971
BaseRepresentation
bin1010110100011100…
…0000011010000100
321111101221110211010
42231013000122010
521421444420134
61200105042220
7131654046330
oct25507003204
97441843733
102904295044
111260442942
12690786370
133739159a1
141d7a127c0
1511ee8bce9
hexad1c0684

2904295044 has 48 divisors (see below), whose sum is σ = 7853884416. Its totient is φ = 818109600.

The previous prime is 2904294979. The next prime is 2904295087. The reversal of 2904295044 is 4405924092.

It is a junction number, because it is equal to n+sod(n) for n = 2904294993 and 2904295011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237522 + ... + 249449.

It is an arithmetic number, because the mean of its divisors is an integer number (163622592).

Almost surely, 22904295044 is an apocalyptic number.

It is an amenable number.

2904295044 is an abundant number, since it is smaller than the sum of its proper divisors (4949589372).

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

2904295044 is a wasteful number, since it uses less digits than its factorization.

2904295044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487056 (or 487054 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 2904295044 is about 53891.5117991693. The cubic root of 2904295044 is about 1426.7468134389.

The spelling of 2904295044 in words is "two billion, nine hundred four million, two hundred ninety-five thousand, forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 71 84 142 213 284 426 497 852 994 1491 1988 2982 5964 486971 973942 1460913 1947884 2921826 3408797 5843652 6817594 10226391 13635188 20452782 34574941 40905564 69149882 103724823 138299764 207449646 242024587 414899292 484049174 726073761 968098348 1452147522 2904295044