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36828913 = 113348083
BaseRepresentation
bin1000110001111…
…1011011110001
32120022002202211
42030133123301
533412011123
63353212121
7625016632
oct214373361
976262684
1036828913
1119875120
1210401041
137826374
144c69889
15337740d
hex231f6f1

36828913 has 4 divisors (see below), whose sum is σ = 40177008. Its totient is φ = 33480820.

The previous prime is 36828893. The next prime is 36828959. The reversal of 36828913 is 31982863.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31982863 = 112907533.

It is a cyclic number.

It is not a de Polignac number, because 36828913 - 25 = 36828881 is a prime.

It is a super-3 number, since 3×368289133 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36828983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1674031 + ... + 1674052.

It is an arithmetic number, because the mean of its divisors is an integer number (10044252).

Almost surely, 236828913 is an apocalyptic number.

It is an amenable number.

36828913 is a deficient number, since it is larger than the sum of its proper divisors (3348095).

36828913 is a wasteful number, since it uses less digits than its factorization.

36828913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348094.

The product of its digits is 62208, while the sum is 40.

The square root of 36828913 is about 6068.6829707936. The cubic root of 36828913 is about 332.7077880358.

The spelling of 36828913 in words is "thirty-six million, eight hundred twenty-eight thousand, nine hundred thirteen".

Divisors: 1 11 3348083 36828913