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36272141 = 351110331
BaseRepresentation
bin1000101001011…
…1100000001101
32112020211000122
42022113200031
533241202031
63333234325
7620210453
oct212274015
975224018
1036272141
1119524884
12101929a5
13768cb09
144b629d3
1532b747b
hex229780d

36272141 has 4 divisors (see below), whose sum is σ = 36285984. Its totient is φ = 36258300.

The previous prime is 36272129. The next prime is 36272143. The reversal of 36272141 is 14127263.

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.

It is a cyclic number.

It is not a de Polignac number, because 36272141 - 210 = 36271117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36272141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36272143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1655 + ... + 8676.

It is an arithmetic number, because the mean of its divisors is an integer number (9071496).

Almost surely, 236272141 is an apocalyptic number.

It is an amenable number.

36272141 is a deficient number, since it is larger than the sum of its proper divisors (13843).

36272141 is a wasteful number, since it uses less digits than its factorization.

36272141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13842.

The product of its digits is 2016, while the sum is 26.

The square root of 36272141 is about 6022.6357186866. The cubic root of 36272141 is about 331.0226646644.

The spelling of 36272141 in words is "thirty-six million, two hundred seventy-two thousand, one hundred forty-one".

Divisors: 1 3511 10331 36272141