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36054427 = 137263171
BaseRepresentation
bin1000100110001…
…0010110011011
32111211202101011
42021202112123
533212220202
63324434351
7615312643
oct211422633
974752334
1036054427
1119396252
12100a89b7
1376149a6
144b07523
153272bd7
hex226259b

36054427 has 4 divisors (see below), whose sum is σ = 36317736. Its totient is φ = 35791120.

The previous prime is 36054413. The next prime is 36054437. The reversal of 36054427 is 72445063.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72445063 = 711020353.

It is a cyclic number.

It is not a de Polignac number, because 36054427 - 27 = 36054299 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36054437) 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, 131449 + ... + 131722.

It is an arithmetic number, because the mean of its divisors is an integer number (9079434).

Almost surely, 236054427 is an apocalyptic number.

36054427 is a deficient number, since it is larger than the sum of its proper divisors (263309).

36054427 is a wasteful number, since it uses less digits than its factorization.

36054427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263308.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 36054427 is about 6004.5338703350. The cubic root of 36054427 is about 330.3590429476.

It can be divided in two parts, 36054 and 427, that added together give a square (36481 = 1912).

The spelling of 36054427 in words is "thirty-six million, fifty-four thousand, four hundred twenty-seven".

Divisors: 1 137 263171 36054427