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295130801 = 7431138677
BaseRepresentation
bin10001100101110…
…101011010110001
3202120100012100102
4101211311122301
51101023141201
645141402145
710212366440
oct2145653261
9676305312
10295130801
11141659159
1282a09355
13491b4714
142b2a6d57
151ad9b26b
hex119756b1

295130801 has 16 divisors (see below), whose sum is σ = 348230784. Its totient is φ = 244871424.

The previous prime is 295130789. The next prime is 295130827. The reversal of 295130801 is 108031592.

It is a de Polignac number, because none of the positive numbers 2k-295130801 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (295130201) 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, 29675 + ... + 38351.

It is an arithmetic number, because the mean of its divisors is an integer number (21764424).

Almost surely, 2295130801 is an apocalyptic number.

It is an amenable number.

295130801 is a deficient number, since it is larger than the sum of its proper divisors (53099983).

295130801 is a wasteful number, since it uses less digits than its factorization.

295130801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8840.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 295130801 is about 17179.3713796518. The cubic root of 295130801 is about 665.7913965507.

The spelling of 295130801 in words is "two hundred ninety-five million, one hundred thirty thousand, eight hundred one".

Divisors: 1 7 43 113 301 791 4859 8677 34013 60739 373111 980501 2611777 6863507 42161543 295130801