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5208609926 = 213643311557
BaseRepresentation
bin1001101100111010…
…10001010010000110
3111102222220210120202
410312131101102012
541131401004201
62220502330502
7243034311452
oct46635212206
914388823522
105208609926
112233140803
121014429a32
1365013bb10
14375a85662
15207411c6b
hex136751486

5208609926 has 16 divisors (see below), whose sum is σ = 8427020784. Its totient is φ = 2400227424.

The previous prime is 5208609893. The next prime is 5208609943. The reversal of 5208609926 is 6299068025.

It is a happy number.

It is a super-2 number, since 2×52086099262 = 54259234722451450952, 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 7 ways as a sum of consecutive naturals, for example, 139061 + ... + 172496.

It is an arithmetic number, because the mean of its divisors is an integer number (526688799).

Almost surely, 25208609926 is an apocalyptic number.

5208609926 is a deficient number, since it is larger than the sum of its proper divisors (3218410858).

5208609926 is a wasteful number, since it uses less digits than its factorization.

5208609926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312215.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 5208609926 is about 72170.6999134690. The cubic root of 5208609926 is about 1733.4338699164.

The spelling of 5208609926 in words is "five billion, two hundred eight million, six hundred nine thousand, nine hundred twenty-six".

Divisors: 1 2 13 26 643 1286 8359 16718 311557 623114 4050241 8100482 200331151 400662302 2604304963 5208609926