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4080201 = 31360067
BaseRepresentation
bin1111100100001001001001
321200021222120
433210021021
52021031301
6223241453
746452426
oct17441111
97607876
104080201
112337574
121449289
13acb228
14782d4d
15558e36
hex3e4249

4080201 has 4 divisors (see below), whose sum is σ = 5440272. Its totient is φ = 2720132.

The previous prime is 4080199. The next prime is 4080217. The reversal of 4080201 is 1020804.

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 4080201 - 21 = 4080199 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4080281) 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, 680031 + ... + 680036.

It is an arithmetic number, because the mean of its divisors is an integer number (1360068).

Almost surely, 24080201 is an apocalyptic number.

It is an amenable number.

4080201 is a deficient number, since it is larger than the sum of its proper divisors (1360071).

4080201 is a wasteful number, since it uses less digits than its factorization.

4080201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1360070.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 4080201 is about 2019.9507419737. The cubic root of 4080201 is about 159.7940187913.

The spelling of 4080201 in words is "four million, eighty thousand, two hundred one".

Divisors: 1 3 1360067 4080201