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36256093 = 173320921
BaseRepresentation
bin1000101001001…
…1100101011101
32112020000000021
42022103211131
533240143333
63333032141
7620112616
oct212234535
975200007
1036256093
1119513815
1210185651
137685713
144b5ac0d
1532b282d
hex229395d

36256093 has 4 divisors (see below), whose sum is σ = 36278748. Its totient is φ = 36233440.

The previous prime is 36256067. The next prime is 36256097. The reversal of 36256093 is 39065263.

36256093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39065263 = 79494497.

It can be written as a sum of positive squares in 2 ways, for example, as 21178404 + 15077689 = 4602^2 + 3883^2 .

It is a cyclic number.

It is not a de Polignac number, because 36256093 - 29 = 36255581 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 (36256097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8728 + ... + 12193.

It is an arithmetic number, because the mean of its divisors is an integer number (9069687).

Almost surely, 236256093 is an apocalyptic number.

It is an amenable number.

36256093 is a deficient number, since it is larger than the sum of its proper divisors (22655).

36256093 is a wasteful number, since it uses less digits than its factorization.

36256093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22654.

The product of its (nonzero) digits is 29160, while the sum is 34.

The square root of 36256093 is about 6021.3032642444. The cubic root of 36256093 is about 330.9738389890.

The spelling of 36256093 in words is "thirty-six million, two hundred fifty-six thousand, ninety-three".

Divisors: 1 1733 20921 36256093