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2668260741 = 37327194481
BaseRepresentation
bin1001111100001010…
…0110110110000101
320212221210200121220
42133002212312011
520431033320431
61120434030553
7123056561556
oct23702466605
96787720556
102668260741
11114a188873
12625718459
13336a52c13
141b453032d
151093b5b96
hex9f0a6d85

2668260741 has 16 divisors (see below), whose sum is σ = 3608547840. Its totient is φ = 1753436160.

The previous prime is 2668260733. The next prime is 2668260757. The reversal of 2668260741 is 1470628662.

2668260741 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 2668260741 - 23 = 2668260733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2668260693 and 2668260702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2668260761) 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, 593221 + ... + 597701.

It is an arithmetic number, because the mean of its divisors is an integer number (225534240).

Almost surely, 22668260741 is an apocalyptic number.

It is an amenable number.

2668260741 is a deficient number, since it is larger than the sum of its proper divisors (940287099).

2668260741 is a wasteful number, since it uses less digits than its factorization.

2668260741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7276.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 2668260741 is about 51655.2102018761. The cubic root of 2668260741 is about 1386.9988110135.

The spelling of 2668260741 in words is "two billion, six hundred sixty-eight million, two hundred sixty thousand, seven hundred forty-one".

Divisors: 1 3 73 219 2719 4481 8157 13443 198487 327113 595461 981339 12183839 36551517 889420247 2668260741