Search a number
-
+
36225137 = 134016949
BaseRepresentation
bin1000101000110…
…0000001110001
32112011102112202
42022030001301
533233201022
63332232545
7616623434
oct212140161
975142482
1036225137
11194a2533
121016b755
1376745c0
144b4d81b
1532a8592
hex228c071

36225137 has 8 divisors (see below), whose sum is σ = 39114600. Its totient is φ = 33350400.

The previous prime is 36225131. The next prime is 36225149. The reversal of 36225137 is 73152263.

It can be written as a sum of positive squares in 4 ways, for example, as 16900321 + 19324816 = 4111^2 + 4396^2 .

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 36225137 - 210 = 36224113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36225131) 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, 1739 + ... + 8687.

It is an arithmetic number, because the mean of its divisors is an integer number (4889325).

Almost surely, 236225137 is an apocalyptic number.

It is an amenable number.

36225137 is a deficient number, since it is larger than the sum of its proper divisors (2889463).

36225137 is a wasteful number, since it uses less digits than its factorization.

36225137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7363.

The product of its digits is 7560, while the sum is 29.

The square root of 36225137 is about 6018.7321754669. The cubic root of 36225137 is about 330.8796153459.

It can be divided in two parts, 36225 and 137, that multiplied together give a triangular number (4962825 = T3150).

The spelling of 36225137 in words is "thirty-six million, two hundred twenty-five thousand, one hundred thirty-seven".

Divisors: 1 13 401 5213 6949 90337 2786549 36225137