Search a number
-
+
325505243 = 7371256777
BaseRepresentation
bin10011011001101…
…101000011011011
3211200111101020202
4103121231003123
51131312131433
652144412415
711031514610
oct2331550333
9750441222
10325505243
111578149a8
129101710b
135258ac6b
1431332507
151d89aee8
hex1366d0db

325505243 has 8 divisors (see below), whose sum is σ = 382060512. Its totient is φ = 271463616.

The previous prime is 325505233. The next prime is 325505261. The reversal of 325505243 is 342505523.

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 325505243 - 216 = 325439707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325505233) 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, 628130 + ... + 628647.

It is an arithmetic number, because the mean of its divisors is an integer number (47757564).

Almost surely, 2325505243 is an apocalyptic number.

325505243 is a deficient number, since it is larger than the sum of its proper divisors (56555269).

325505243 is a wasteful number, since it uses less digits than its factorization.

325505243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256821.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 325505243 is about 18041.7638550115. The cubic root of 325505243 is about 687.8905280065.

The spelling of 325505243 in words is "three hundred twenty-five million, five hundred five thousand, two hundred forty-three".

Divisors: 1 7 37 259 1256777 8797439 46500749 325505243