Search a number
-
+
190092260 = 2259504613
BaseRepresentation
bin10110101010010…
…01001111100100
3111020200200120002
423111021033210
5342130423020
630510200432
74465520561
oct1325111744
9436620502
10190092260
1198336146
12537b3118
13304c8737
141b363868
1511a4d975
hexb5493e4

190092260 has 12 divisors (see below), whose sum is σ = 399193788. Its totient is φ = 76036896.

The previous prime is 190092233. The next prime is 190092269. The reversal of 190092260 is 62290091.

190092260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 35736484 + 154355776 = 5978^2 + 12424^2 .

It is a super-2 number, since 2×1900922602 = 72270134623815200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190092269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4752287 + ... + 4752326.

It is an arithmetic number, because the mean of its divisors is an integer number (33266149).

Almost surely, 2190092260 is an apocalyptic number.

190092260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190092260 is an abundant number, since it is smaller than the sum of its proper divisors (209101528).

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

190092260 is a wasteful number, since it uses less digits than its factorization.

190092260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9504622 (or 9504620 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 190092260 is about 13787.3949678683. The cubic root of 190092260 is about 574.9827442837.

The spelling of 190092260 in words is "one hundred ninety million, ninety-two thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 9504613 19009226 38018452 47523065 95046130 190092260