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36132031 = 132213799
BaseRepresentation
bin1000100111010…
…1010010111111
32111222200211101
42021311102333
533222211111
63330233531
7616055125
oct211652277
974880741
1036132031
1119439591
12101258a7
137641100
144b27915
15328abc1
hex22754bf

36132031 has 6 divisors (see below), whose sum is σ = 39125400. Its totient is φ = 33352488.

The previous prime is 36131989. The next prime is 36132037. The reversal of 36132031 is 13023163.

It is not a de Polignac number, because 36132031 - 27 = 36131903 is a prime.

It is a super-2 number, since 2×361320312 = 2611047328369922, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 5 and base 13.

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36132037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 106731 + ... + 107068.

It is an arithmetic number, because the mean of its divisors is an integer number (6520900).

Almost surely, 236132031 is an apocalyptic number.

36132031 is a deficient number, since it is larger than the sum of its proper divisors (2993369).

36132031 is a wasteful number, since it uses less digits than its factorization.

36132031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213825 (or 213812 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 36132031 is about 6010.9925137202. The cubic root of 36132031 is about 330.5958960734.

Adding to 36132031 its reverse (13023163), we get a palindrome (49155194).

The spelling of 36132031 in words is "thirty-six million, one hundred thirty-two thousand, thirty-one".

Divisors: 1 13 169 213799 2779387 36132031