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540452325 = 35271029433
BaseRepresentation
bin100000001101101…
…010010111100101
31101122221211012210
4200031222113211
52101323433300
6125343434033
716251524520
oct4015522745
91348854183
10540452325
11258086916
12130bb5919
1387c7979a
1451ac5bb7
15326a9050
hex2036a5e5

540452325 has 24 divisors (see below), whose sum is σ = 1021198528. Its totient is φ = 247063680.

The previous prime is 540452299. The next prime is 540452327. The reversal of 540452325 is 523254045.

It is not a de Polignac number, because 540452325 - 25 = 540452293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 540452292 and 540452301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540452327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 514192 + ... + 515241.

Almost surely, 2540452325 is an apocalyptic number.

It is an amenable number.

540452325 is a deficient number, since it is larger than the sum of its proper divisors (480746203).

540452325 is a wasteful number, since it uses less digits than its factorization.

540452325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029453 (or 1029448 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 540452325 is about 23247.6305244212. The cubic root of 540452325 is about 814.5525916989.

The spelling of 540452325 in words is "five hundred forty million, four hundred fifty-two thousand, three hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 525 1029433 3088299 5147165 7206031 15441495 21618093 25735825 36030155 77207475 108090465 180150775 540452325