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2904125290 = 251126401139
BaseRepresentation
bin1010110100011001…
…0110111101101010
321111101121211221221
42231012112331222
521421424002130
61200101252254
7131652441403
oct25506267552
97441554857
102904125290
111260337350
1269070408a
13373886641
141d79aa9aa
1511ee5687a
hexad196f6a

2904125290 has 16 divisors (see below), whose sum is σ = 5702646240. Its totient is φ = 1056045520.

The previous prime is 2904125219. The next prime is 2904125293. The reversal of 2904125290 is 925214092.

It is not an unprimeable number, because it can be changed into a prime (2904125293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13200460 + ... + 13200679.

It is an arithmetic number, because the mean of its divisors is an integer number (356415390).

Almost surely, 22904125290 is an apocalyptic number.

2904125290 is a deficient number, since it is larger than the sum of its proper divisors (2798520950).

2904125290 is a wasteful number, since it uses less digits than its factorization.

2904125290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26401157.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 2904125290 is about 53889.9368156987. The cubic root of 2904125290 is about 1426.7190154484.

The spelling of 2904125290 in words is "two billion, nine hundred four million, one hundred twenty-five thousand, two hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 26401139 52802278 132005695 264011390 290412529 580825058 1452062645 2904125290