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1369838606 = 229139169913
BaseRepresentation
bin101000110100110…
…0001010000001110
310112110121000022012
41101221201100032
510301134313411
6343532221222
745642302363
oct12151412016
93473530265
101369838606
11643269024
1232290a812
1318aa4b1b6
14cdd0046a
15803d818b
hex51a6140e

1369838606 has 16 divisors (see below), whose sum is σ = 2140916400. Its totient is φ = 656539968.

The previous prime is 1369838599. The next prime is 1369838627. The reversal of 1369838606 is 6068389631.

It is a super-3 number, since 3×13698386063 (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76895 + ... + 93018.

It is an arithmetic number, because the mean of its divisors is an integer number (133807275).

Almost surely, 21369838606 is an apocalyptic number.

1369838606 is a deficient number, since it is larger than the sum of its proper divisors (771077794).

1369838606 is a wasteful number, since it uses less digits than its factorization.

1369838606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170083.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The square root of 1369838606 is about 37011.3307785602. The cubic root of 1369838606 is about 1110.5969264502.

The spelling of 1369838606 in words is "one billion, three hundred sixty-nine million, eight hundred thirty-eight thousand, six hundred six".

Divisors: 1 2 29 58 139 278 4031 8062 169913 339826 4927477 9854954 23617907 47235814 684919303 1369838606