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36140141 = 318913099
BaseRepresentation
bin1000100111011…
…1010001101101
32112000002221202
42021313101231
533222441031
63330335245
7616120562
oct211672155
975002852
1036140141
1119444694
121012a525
1376449cb
144b2a869
15328d2cb
hex227746d

36140141 has 8 divisors (see below), whose sum is σ = 37728000. Its totient is φ = 34578720.

The previous prime is 36140131. The next prime is 36140161. The reversal of 36140141 is 14104163.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36140141 - 26 = 36140077 is a prime.

It is a super-2 number, since 2×361401412 = 2612219582999762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36140131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3791 + ... + 9308.

It is an arithmetic number, because the mean of its divisors is an integer number (4716000).

Almost surely, 236140141 is an apocalyptic number.

36140141 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

36140141 is a deficient number, since it is larger than the sum of its proper divisors (1587859).

36140141 is a wasteful number, since it uses less digits than its factorization.

36140141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13219.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 36140141 is about 6011.6670732834. The cubic root of 36140141 is about 330.6206288112.

It can be divided in two parts, 36 and 140141, that multiplied together give a triangular number (5045076 = T3176).

The spelling of 36140141 in words is "thirty-six million, one hundred forty thousand, one hundred forty-one".

Divisors: 1 31 89 2759 13099 406069 1165811 36140141