Search a number
-
+
32980325 = 527188459
BaseRepresentation
bin111110111001…
…1110101100101
32022001120111112
41331303311211
531420332300
63134514405
7550220360
oct175636545
968046445
1032980325
1117686674
12b065a05
136aa96b1
1445470d7
152d66e35
hex1f73d65

32980325 has 12 divisors (see below), whose sum is σ = 46738080. Its totient is φ = 22614960.

The previous prime is 32980313. The next prime is 32980349. The reversal of 32980325 is 52308923.

It is not a de Polignac number, because 32980325 - 24 = 32980309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32980291 and 32980300.

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 11 ways as a sum of consecutive naturals, for example, 94055 + ... + 94404.

It is an arithmetic number, because the mean of its divisors is an integer number (3894840).

Almost surely, 232980325 is an apocalyptic number.

32980325 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32980325 is a deficient number, since it is larger than the sum of its proper divisors (13757755).

32980325 is a wasteful number, since it uses less digits than its factorization.

32980325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188476 (or 188471 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 32980325 is about 5742.8499022698. The cubic root of 32980325 is about 320.6896746318.

The spelling of 32980325 in words is "thirty-two million, nine hundred eighty thousand, three hundred twenty-five".

Divisors: 1 5 7 25 35 175 188459 942295 1319213 4711475 6596065 32980325