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105073761 = 3132694199
BaseRepresentation
bin1100100001101…
…00110001100001
321022201022002210
412100310301201
5203344330021
614232032333
72414053332
oct620646141
9238638083
10105073761
1154347521
122b2326a9
13189cc030
14dd52289
159357e76
hex6434c61

105073761 has 8 divisors (see below), whose sum is σ = 150875200. Its totient is φ = 64660752.

The previous prime is 105073733. The next prime is 105073763. The reversal of 105073761 is 167370501.

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

It is not a de Polignac number, because 105073761 - 217 = 104942689 is a prime.

It is a super-2 number, since 2×1050737612 = 22080990501370242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105073763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1347061 + ... + 1347138.

It is an arithmetic number, because the mean of its divisors is an integer number (18859400).

Almost surely, 2105073761 is an apocalyptic number.

It is an amenable number.

105073761 is a deficient number, since it is larger than the sum of its proper divisors (45801439).

105073761 is a wasteful number, since it uses less digits than its factorization.

105073761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694215.

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 105073761 is about 10250.5493023545. The cubic root of 105073761 is about 471.8798425946.

The spelling of 105073761 in words is "one hundred five million, seventy-three thousand, seven hundred sixty-one".

Divisors: 1 3 13 39 2694199 8082597 35024587 105073761