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36680705 = 516345007
BaseRepresentation
bin1000101111101…
…1010000000001
32120000120110122
42023323100001
533342240310
63350110025
7623531555
oct213732001
976016418
1036680705
1119783836
121034b315
1377a3a79
144c2b865
153348555
hex22fb401

36680705 has 8 divisors (see below), whose sum is σ = 44287872. Its totient is φ = 29163888.

The previous prime is 36680701. The next prime is 36680731. The reversal of 36680705 is 50708663.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 36680705 - 22 = 36680701 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36680701) 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, 21689 + ... + 23318.

It is an arithmetic number, because the mean of its divisors is an integer number (5535984).

Almost surely, 236680705 is an apocalyptic number.

It is an amenable number.

36680705 is a deficient number, since it is larger than the sum of its proper divisors (7607167).

36680705 is a wasteful number, since it uses less digits than its factorization.

36680705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45175.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 36680705 is about 6056.4597744887. The cubic root of 36680705 is about 332.2608905218.

The spelling of 36680705 in words is "thirty-six million, six hundred eighty thousand, seven hundred five".

Divisors: 1 5 163 815 45007 225035 7336141 36680705