Search a number
-
+
6155201 = 13473477
BaseRepresentation
bin10111011110101111000001
3102120201100102
4113132233001
53033431301
6335532145
7103214123
oct27365701
912521312
106155201
113524548
12208a055
131376840
14b63213
15818b6b
hex5debc1

6155201 has 4 divisors (see below), whose sum is σ = 6628692. Its totient is φ = 5681712.

The previous prime is 6155179. The next prime is 6155239. The reversal of 6155201 is 1025516.

6155201 = 4742 + 4752 + ... + 4992.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 274576 + 5880625 = 524^2 + 2425^2 .

It is a cyclic number.

It is not a de Polignac number, because 6155201 - 26 = 6155137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6157201) 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, 236726 + ... + 236751.

It is an arithmetic number, because the mean of its divisors is an integer number (1657173).

Almost surely, 26155201 is an apocalyptic number.

It is an amenable number.

6155201 is a deficient number, since it is larger than the sum of its proper divisors (473491).

6155201 is a wasteful number, since it uses less digits than its factorization.

6155201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473490.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 6155201 is about 2480.9677547280. The cubic root of 6155201 is about 183.2655128390.

The spelling of 6155201 in words is "six million, one hundred fifty-five thousand, two hundred one".

Divisors: 1 13 473477 6155201