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532125145 = 5225147279
BaseRepresentation
bin11111101101111…
…001010111011001
31101002021202110201
4133231321113121
52042211001040
6124445142201
716120663156
oct3755712731
91332252421
10532125145
11253409552
1212a25a961
1386322466
145095922d
1531ab1a9a
hex1fb795d9

532125145 has 8 divisors (see below), whose sum is σ = 638847360. Its totient is φ = 425502000.

The previous prime is 532125127. The next prime is 532125151. The reversal of 532125145 is 541521235.

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

It is not a de Polignac number, because 532125145 - 219 = 531600857 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12385 + ... + 34894.

It is an arithmetic number, because the mean of its divisors is an integer number (79855920).

Almost surely, 2532125145 is an apocalyptic number.

It is an amenable number.

532125145 is a deficient number, since it is larger than the sum of its proper divisors (106722215).

532125145 is a wasteful number, since it uses less digits than its factorization.

532125145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49535.

The product of its digits is 6000, while the sum is 28.

The square root of 532125145 is about 23067.8378917488. The cubic root of 532125145 is about 810.3474326242.

The spelling of 532125145 in words is "five hundred thirty-two million, one hundred twenty-five thousand, one hundred forty-five".

Divisors: 1 5 2251 11255 47279 236395 106425029 532125145