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2904005712 = 243292086211
BaseRepresentation
bin1010110100010111…
…1001110001010000
321111101101202221010
42231011321301100
521421411140322
61200054530520
7131651432646
oct25505716120
97441352833
102904005712
111260265523
12690666a40
1337384409a
141d7979196
1511ee3120c
hexad179c50

2904005712 has 40 divisors (see below), whose sum is σ = 7760708640. Its totient is φ = 934622080.

The previous prime is 2904005707. The next prime is 2904005759. The reversal of 2904005712 is 2175004092.

It is a self number, because there is not a number n which added to its sum of digits gives 2904005712.

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, 1041714 + ... + 1044497.

It is an arithmetic number, because the mean of its divisors is an integer number (194017716).

Almost surely, 22904005712 is an apocalyptic number.

It is an amenable number.

2904005712 is an abundant number, since it is smaller than the sum of its proper divisors (4856702928).

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

2904005712 is a wasteful number, since it uses less digits than its factorization.

2904005712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086251 (or 2086245 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 2904005712 is about 53888.8273392547. The cubic root of 2904005712 is about 1426.6994333562.

The spelling of 2904005712 in words is "two billion, nine hundred four million, five thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 29 48 58 87 116 174 232 348 464 696 1392 2086211 4172422 6258633 8344844 12517266 16689688 25034532 33379376 50069064 60500119 100138128 121000238 181500357 242000476 363000714 484000952 726001428 968001904 1452002856 2904005712