Search a number
-
+
2261085462 = 233192203787
BaseRepresentation
bin1000011011000101…
…0110110100010110
312211120122001011000
42012301112310112
514112314213322
61012210524130
7110013623616
oct20661266426
95746561130
102261085462
11a60361a79
12531296646
132a059b6bc
1417641ca46
15d37863ac
hex86c56d16

2261085462 has 32 divisors (see below), whose sum is σ = 5289091200. Its totient is φ = 714026664.

The previous prime is 2261085457. The next prime is 2261085467. The reversal of 2261085462 is 2645801622.

It is a happy number.

2261085462 is a `hidden beast` number, since 2 + 2 + 6 + 108 + 546 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (2261085457) and next prime (2261085467).

It is a super-2 number, since 2×22610854622 = 10225014932935506888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261085467) 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, 1100868 + ... + 1102919.

It is an arithmetic number, because the mean of its divisors is an integer number (165284100).

Almost surely, 22261085462 is an apocalyptic number.

2261085462 is an abundant number, since it is smaller than the sum of its proper divisors (3028005738).

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

2261085462 is a wasteful number, since it uses less digits than its factorization.

2261085462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203817 (or 2203811 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 2261085462 is about 47550.8723579284. The cubic root of 2261085462 is about 1312.5191820870.

The spelling of 2261085462 in words is "two billion, two hundred sixty-one million, eighty-five thousand, four hundred sixty-two".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 114 171 342 513 1026 2203787 4407574 6611361 13222722 19834083 39668166 41871953 59502249 83743906 119004498 125615859 251231718 376847577 753695154 1130542731 2261085462