[go: up one dir, main page]

Search a number
-
+
325551055 = 597766643
BaseRepresentation
bin10011011001111…
…000001111001111
3211200120201002111
4103121320033033
51131320113210
652145404451
711032065304
oct2331701717
9750521074
10325551055
11157846365
1291039727
13525a5a7b
14313450ab
151d8a988a
hex136783cf

325551055 has 8 divisors (see below), whose sum is σ = 391066992. Its totient is φ = 260170368.

The previous prime is 325551041. The next prime is 325551091. The reversal of 325551055 is 550155523.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-325551055 is a prime.

It is a super-2 number, since 2×3255510552 = 211966978823226050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28437 + ... + 38206.

It is an arithmetic number, because the mean of its divisors is an integer number (48883374).

Almost surely, 2325551055 is an apocalyptic number.

325551055 is a deficient number, since it is larger than the sum of its proper divisors (65515937).

325551055 is an equidigital number, since it uses as much as digits as its factorization.

325551055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67625.

The product of its (nonzero) digits is 18750, while the sum is 31.

The square root of 325551055 is about 18043.0334201320. The cubic root of 325551055 is about 687.9227980065.

The spelling of 325551055 in words is "three hundred twenty-five million, five hundred fifty-one thousand, fifty-five".

Divisors: 1 5 977 4885 66643 333215 65110211 325551055