Search a number
-
+
2475795 = 357171973
BaseRepresentation
bin1001011100011100010011
311122210011010
421130130103
51113211140
6125022003
730021030
oct11343423
94583133
102475795
111441113
129b4903
13688b8a
14486387
1533d880
hex25c713

2475795 has 64 divisors (see below), whose sum is σ = 5114880. Its totient is φ = 995328.

The previous prime is 2475791. The next prime is 2475797. The reversal of 2475795 is 5975742.

2475795 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2475795 - 22 = 2475791 is a prime.

It is a super-2 number, since 2×24757952 = 12259121764050, which contains 22 as substring.

It is a D-number.

2475795 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2475791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33879 + ... + 33951.

It is an arithmetic number, because the mean of its divisors is an integer number (79920).

22475795 is an apocalyptic number.

2475795 is an abundant number, since it is smaller than the sum of its proper divisors (2639085).

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

2475795 is a wasteful number, since it uses less digits than its factorization.

2475795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124.

The product of its digits is 88200, while the sum is 39.

The square root of 2475795 is about 1573.4659195547. The cubic root of 2475795 is about 135.2814430285.

The spelling of 2475795 in words is "two million, four hundred seventy-five thousand, seven hundred ninety-five".

Divisors: 1 3 5 7 15 17 19 21 35 51 57 73 85 95 105 119 133 219 255 285 323 357 365 399 511 595 665 969 1095 1241 1387 1533 1615 1785 1995 2261 2555 3723 4161 4845 6205 6783 6935 7665 8687 9709 11305 18615 20805 23579 26061 29127 33915 43435 48545 70737 117895 130305 145635 165053 353685 495159 825265 2475795