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207676042 = 27193721101
BaseRepresentation
bin11000110000011…
…10001010001010
3112110210000222021
430120032022022
5411131113132
632335115054
75101134340
oct1430161212
9473700867
10207676042
11a72560a2
1259672a8a
1334044142
141d81d990
1513373997
hexc60e28a

207676042 has 32 divisors (see below), whose sum is σ = 384900480. Its totient is φ = 82036800.

The previous prime is 207675977. The next prime is 207676103. The reversal of 207676042 is 240676702.

207676042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 207675989 and 207676007.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 709 + ... + 20392.

It is an arithmetic number, because the mean of its divisors is an integer number (12028140).

Almost surely, 2207676042 is an apocalyptic number.

207676042 is a deficient number, since it is larger than the sum of its proper divisors (177224438).

207676042 is a wasteful number, since it uses less digits than its factorization.

207676042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21166.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 207676042 is about 14410.9695024311. The cubic root of 207676042 is about 592.1914499037.

The spelling of 207676042 in words is "two hundred seven million, six hundred seventy-six thousand, forty-two".

Divisors: 1 2 7 14 19 37 38 74 133 259 266 518 703 1406 4921 9842 21101 42202 147707 295414 400919 780737 801838 1561474 2806433 5465159 5612866 10930318 14834003 29668006 103838021 207676042