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36240053 = 291249657
BaseRepresentation
bin1000101000111…
…1101010110101
32112012012000012
42022033222311
533234140203
63332430005
7620015063
oct212175265
975165005
1036240053
1119502763
1210178305
13767b325
144b55033
1532acbd8
hex228fab5

36240053 has 4 divisors (see below), whose sum is σ = 37489740. Its totient is φ = 34990368.

The previous prime is 36240037. The next prime is 36240059. The reversal of 36240053 is 35004263.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14691889 + 21548164 = 3833^2 + 4642^2 .

It is a cyclic number.

It is not a de Polignac number, because 36240053 - 24 = 36240037 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 (36240059) 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, 624800 + ... + 624857.

It is an arithmetic number, because the mean of its divisors is an integer number (9372435).

Almost surely, 236240053 is an apocalyptic number.

It is an amenable number.

36240053 is a deficient number, since it is larger than the sum of its proper divisors (1249687).

36240053 is a wasteful number, since it uses less digits than its factorization.

36240053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249686.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 36240053 is about 6019.9711793330. The cubic root of 36240053 is about 330.9250232542.

The spelling of 36240053 in words is "thirty-six million, two hundred forty thousand, fifty-three".

Divisors: 1 29 1249657 36240053