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2740891482 = 232721753107
BaseRepresentation
bin1010001101011110…
…1010111101011010
321002000110201021100
42203113222331122
521103132011412
61131550452230
7124631123160
oct24327527532
97060421240
102740891482
11118718637a
12645b04076
13348b02ca4
141c0039230
15110960edc
hexa35eaf5a

2740891482 has 24 divisors (see below), whose sum is σ = 6786969696. Its totient is φ = 783111816.

The previous prime is 2740891469. The next prime is 2740891499. The reversal of 2740891482 is 2841980472.

It is a super-2 number, since 2×27408914822 = 15024972232200312648, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10876428 + ... + 10876679.

It is an arithmetic number, because the mean of its divisors is an integer number (282790404).

Almost surely, 22740891482 is an apocalyptic number.

2740891482 is an abundant number, since it is smaller than the sum of its proper divisors (4046078214).

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

2740891482 is a wasteful number, since it uses less digits than its factorization.

2740891482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21753122 (or 21753119 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 2740891482 is about 52353.5240647657. The cubic root of 2740891482 is about 1399.4711407212.

The spelling of 2740891482 in words is "two billion, seven hundred forty million, eight hundred ninety-one thousand, four hundred eighty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 21753107 43506214 65259321 130518642 152271749 195777963 304543498 391555926 456815247 913630494 1370445741 2740891482