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36348081 = 3711157351
BaseRepresentation
bin1000101010101…
…0000010110001
32112101200012020
42022222002301
533301114311
63335022053
7620645040
oct212520261
975350166
1036348081
1119576940
121020a929
1376b8553
144b82557
1532cec06
hex22aa0b1

36348081 has 16 divisors (see below), whose sum is σ = 60423168. Its totient is φ = 18882000.

The previous prime is 36348079. The next prime is 36348101. The reversal of 36348081 is 18084363.

It is not a de Polignac number, because 36348081 - 21 = 36348079 is a prime.

It is a super-2 number, since 2×363480812 = 2642365984765122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36348031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78445 + ... + 78906.

It is an arithmetic number, because the mean of its divisors is an integer number (3776448).

Almost surely, 236348081 is an apocalyptic number.

It is an amenable number.

36348081 is a deficient number, since it is larger than the sum of its proper divisors (24075087).

36348081 is a wasteful number, since it uses less digits than its factorization.

36348081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157372.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 36348081 is about 6028.9369709759. The cubic root of 36348081 is about 331.2535152825.

The spelling of 36348081 in words is "thirty-six million, three hundred forty-eight thousand, eighty-one".

Divisors: 1 3 7 11 21 33 77 231 157351 472053 1101457 1730861 3304371 5192583 12116027 36348081