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2724330685 = 53149135797
BaseRepresentation
bin1010001001100001…
…1111110010111101
321000212022100010111
42202120133302331
521034412040220
61130155510021
7124340300026
oct24230376275
97025270114
102724330685
1111788a4a6a
12640458311
133455550bb
141bbb67c4d
1510e28e15a
hexa261fcbd

2724330685 has 16 divisors (see below), whose sum is σ = 3381622272. Its totient is φ = 2104804800.

The previous prime is 2724330677. The next prime is 2724330689. The reversal of 2724330685 is 5860334272.

It is not a de Polignac number, because 2724330685 - 23 = 2724330677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2724330689) 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, 58207 + ... + 94003.

It is an arithmetic number, because the mean of its divisors is an integer number (211351392).

Almost surely, 22724330685 is an apocalyptic number.

It is an amenable number.

2724330685 is a deficient number, since it is larger than the sum of its proper divisors (657291587).

2724330685 is a wasteful number, since it uses less digits than its factorization.

2724330685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36324.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 2724330685 is about 52195.1212758434. The cubic root of 2724330685 is about 1396.6468536773.

The spelling of 2724330685 in words is "two billion, seven hundred twenty-four million, three hundred thirty thousand, six hundred eighty-five".

Divisors: 1 5 31 155 491 2455 15221 35797 76105 178985 1109707 5548535 17576327 87881635 544866137 2724330685