Search a number
-
+
105081694 = 264181967
BaseRepresentation
bin1100100001101…
…10101101011110
321022201200222121
412100312231132
5203400103234
614232133154
72414115424
oct620665536
9238650877
10105081694
1154352483
122b2371ba
1318a02823
14dd55114
15935a4b4
hex6436b5e

105081694 has 8 divisors (see below), whose sum is σ = 157870368. Its totient is φ = 52458240.

The previous prime is 105081689. The next prime is 105081719. The reversal of 105081694 is 496180501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1050816942 = 22084324827819272, 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 3 ways as a sum of consecutive naturals, for example, 39702 + ... + 42265.

It is an arithmetic number, because the mean of its divisors is an integer number (19733796).

Almost surely, 2105081694 is an apocalyptic number.

105081694 is a deficient number, since it is larger than the sum of its proper divisors (52788674).

105081694 is an equidigital number, since it uses as much as digits as its factorization.

105081694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82610.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 105081694 is about 10250.9362499237. The cubic root of 105081694 is about 471.8917178353.

The spelling of 105081694 in words is "one hundred five million, eighty-one thousand, six hundred ninety-four".

Divisors: 1 2 641 1282 81967 163934 52540847 105081694