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36125053 = 127728289
BaseRepresentation
bin1000100111001…
…1100101111101
32111222100020221
42021303211331
533222000203
63330141341
7616025566
oct211634575
974870227
1036125053
1119434318
1210121851
13763ab93
144b2516d
153288abd
hex227397d

36125053 has 4 divisors (see below), whose sum is σ = 36154620. Its totient is φ = 36095488.

The previous prime is 36125027. The next prime is 36125057. The reversal of 36125053 is 35052163.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35052163 = 110931607.

It can be written as a sum of positive squares in 2 ways, for example, as 29789764 + 6335289 = 5458^2 + 2517^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-36125053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36125057) 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, 12868 + ... + 15421.

It is an arithmetic number, because the mean of its divisors is an integer number (9038655).

Almost surely, 236125053 is an apocalyptic number.

It is an amenable number.

36125053 is a deficient number, since it is larger than the sum of its proper divisors (29567).

36125053 is a wasteful number, since it uses less digits than its factorization.

36125053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29566.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 36125053 is about 6010.4120491028. The cubic root of 36125053 is about 330.5746125878.

The spelling of 36125053 in words is "thirty-six million, one hundred twenty-five thousand, fifty-three".

Divisors: 1 1277 28289 36125053