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2655928084 = 22663982021
BaseRepresentation
bin1001111001001110…
…0011111100010100
320212002121010101211
42132103203330110
520414404144314
61115313431204
7122550005365
oct23623437424
96762533354
102655928084
111143225097
1262156b504
133343256a4
141b2a3db6c
1510827b9c4
hex9e4e3f14

2655928084 has 6 divisors (see below), whose sum is σ = 4647874154. Its totient is φ = 1327964040.

The previous prime is 2655928081. The next prime is 2655928111. The reversal of 2655928084 is 4808295562.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2644839184 + 11088900 = 51428^2 + 3330^2 .

It is a super-2 number, since 2×26559280842 = 14107907974759822112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655928081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331991007 + ... + 331991014.

Almost surely, 22655928084 is an apocalyptic number.

It is an amenable number.

2655928084 is a deficient number, since it is larger than the sum of its proper divisors (1991946070).

2655928084 is a wasteful number, since it uses less digits than its factorization.

2655928084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663982025 (or 663982023 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 49.

The square root of 2655928084 is about 51535.6971816623. The cubic root of 2655928084 is about 1384.8586151165.

The spelling of 2655928084 in words is "two billion, six hundred fifty-five million, nine hundred twenty-eight thousand, eighty-four".

Divisors: 1 2 4 663982021 1327964042 2655928084