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1349727606 = 23274984867
BaseRepresentation
bin101000001110011…
…0011010101110110
310111001202021012100
41100130303111312
510231012240411
6341533202530
745306331623
oct12034632566
93431667170
101349727606
11632982367
12318030446
131868293b6
14cb38734a
157d764456
hex50733576

1349727606 has 12 divisors (see below), whose sum is σ = 2924409852. Its totient is φ = 449909196.

The previous prime is 1349727593. The next prime is 1349727641. The reversal of 1349727606 is 6067279431.

1349727606 is a `hidden beast` number, since 1 + 34 + 9 + 7 + 2 + 7 + 606 = 666.

It is a super-2 number, since 2×13497276062 = 3643529220796982472, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37492416 + ... + 37492451.

It is an arithmetic number, because the mean of its divisors is an integer number (243700821).

Almost surely, 21349727606 is an apocalyptic number.

1349727606 is an abundant number, since it is smaller than the sum of its proper divisors (1574682246).

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

1349727606 is a wasteful number, since it uses less digits than its factorization.

1349727606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74984875 (or 74984872 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

The square root of 1349727606 is about 36738.6391419171. The cubic root of 1349727606 is about 1105.1351106605.

The spelling of 1349727606 in words is "one billion, three hundred forty-nine million, seven hundred twenty-seven thousand, six hundred six".

Divisors: 1 2 3 6 9 18 74984867 149969734 224954601 449909202 674863803 1349727606