Search a number
-
+
2069000955 = 33572189419
BaseRepresentation
bin111101101010010…
…0111001011111011
312100012012010202000
41323110213023323
513214131012310
6541145512043
7102162134520
oct17324471373
95305163660
102069000955
1197199604a
12498aa2623
1326c856228
14158adb147
15c19924c0
hex7b5272fb

2069000955 has 32 divisors (see below), whose sum is σ = 4203686400. Its totient is φ = 945828576.

The previous prime is 2069000951. The next prime is 2069001017. The reversal of 2069000955 is 5590009602.

It is not a de Polignac number, because 2069000955 - 22 = 2069000951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2069000951) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1093765 + ... + 1095654.

It is an arithmetic number, because the mean of its divisors is an integer number (131365200).

Almost surely, 22069000955 is an apocalyptic number.

2069000955 is an abundant number, since it is smaller than the sum of its proper divisors (2134685445).

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

2069000955 is a wasteful number, since it uses less digits than its factorization.

2069000955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2189440 (or 2189434 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 2069000955 is about 45486.2721598506. The cubic root of 2069000955 is about 1274.2468354571.

The spelling of 2069000955 in words is "two billion, sixty-nine million, nine hundred fifty-five", and thus it is an aban number.

Divisors: 1 3 5 7 9 15 21 27 35 45 63 105 135 189 315 945 2189419 6568257 10947095 15325933 19704771 32841285 45977799 59114313 76629665 98523855 137933397 229888995 295571565 413800191 689666985 2069000955