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3081960206 = 213241749043
BaseRepresentation
bin1011011110110010…
…1111101100001110
321221210020210121022
42313230233230032
522302440211311
61225453034142
7136242141503
oct26754575416
97853223538
103081960206
111341760356
12720185952
133a167cbc0
1421345d4aa
151308835db
hexb7b2fb0e

3081960206 has 16 divisors (see below), whose sum is σ = 4980712464. Its totient is φ = 1421825664.

The previous prime is 3081960197. The next prime is 3081960241. The reversal of 3081960206 is 6020691803.

It is a super-2 number, since 2×30819602062 = 18996957422735124872, 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, 38321 + ... + 87363.

It is an arithmetic number, because the mean of its divisors is an integer number (311294529).

Almost surely, 23081960206 is an apocalyptic number.

3081960206 is a deficient number, since it is larger than the sum of its proper divisors (1898752258).

3081960206 is a wasteful number, since it uses less digits than its factorization.

3081960206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51475.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 3081960206 is about 55515.4051232629. The cubic root of 3081960206 is about 1455.2658640383.

The spelling of 3081960206 in words is "three billion, eighty-one million, nine hundred sixty thousand, two hundred six".

Divisors: 1 2 13 26 2417 4834 31421 49043 62842 98086 637559 1275118 118536931 237073862 1540980103 3081960206