Search a number
-
+
136435325 = 5213419801
BaseRepresentation
bin10000010000111…
…01011001111101
3100111201122002012
420020131121331
5234411412300
621312141005
73244452425
oct1010353175
9314648065
10136435325
1170017974
1239837765
132235c980
1414197485
15bea0435
hex821d67d

136435325 has 12 divisors (see below), whose sum is σ = 182194068. Its totient is φ = 100752000.

The previous prime is 136435297. The next prime is 136435337. The reversal of 136435325 is 523534631.

136435325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1387684 + 135047641 = 1178^2 + 11621^2 .

It is not a de Polignac number, because 136435325 - 28 = 136435069 is a prime.

It is a super-2 number, since 2×1364353252 = 37229195815711250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136435291 and 136435300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 209576 + ... + 210225.

It is an arithmetic number, because the mean of its divisors is an integer number (15182839).

Almost surely, 2136435325 is an apocalyptic number.

It is an amenable number.

136435325 is a deficient number, since it is larger than the sum of its proper divisors (45758743).

136435325 is a wasteful number, since it uses less digits than its factorization.

136435325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419824 (or 419819 counting only the distinct ones).

The product of its digits is 32400, while the sum is 32.

The square root of 136435325 is about 11680.5532831283. The cubic root of 136435325 is about 514.8044313516.

Adding to 136435325 its reverse (523534631), we get a palindrome (659969956).

The spelling of 136435325 in words is "one hundred thirty-six million, four hundred thirty-five thousand, three hundred twenty-five".

Divisors: 1 5 13 25 65 325 419801 2099005 5457413 10495025 27287065 136435325