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2694912630 = 2352233311217
BaseRepresentation
bin1010000010100001…
…0001101001110110
320221210221202010220
42200220101221312
521004344201010
61123225155210
7123532244064
oct24050215166
96853852126
102694912630
111163231823
1263262bb06
1333c424c77
141b7cab034
1510b8cc970
hexa0a11a76

2694912630 has 64 divisors (see below), whose sum is σ = 6521776128. Its totient is φ = 712673280.

The previous prime is 2694912611. The next prime is 2694912637. The reversal of 2694912630 is 362194962.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2694912637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2213782 + ... + 2214998.

It is an arithmetic number, because the mean of its divisors is an integer number (101902752).

Almost surely, 22694912630 is an apocalyptic number.

2694912630 is an abundant number, since it is smaller than the sum of its proper divisors (3826863498).

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

2694912630 is a wasteful number, since it uses less digits than its factorization.

2694912630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 2694912630 is about 51912.5479051067. The cubic root of 2694912630 is about 1391.6015268892.

The spelling of 2694912630 in words is "two billion, six hundred ninety-four million, nine hundred twelve thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 223 331 446 662 669 993 1115 1217 1338 1655 1986 2230 2434 3310 3345 3651 4965 6085 6690 7302 9930 12170 18255 36510 73813 147626 221439 271391 369065 402827 442878 542782 738130 805654 814173 1107195 1208481 1356955 1628346 2014135 2214390 2416962 2713910 4028270 4070865 6042405 8141730 12084810 89830421 179660842 269491263 449152105 538982526 898304210 1347456315 2694912630