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328725435 = 3521915029
BaseRepresentation
bin10011100101111…
…111001110111011
3211220112222112010
4103211333032323
51133123203220
652341421003
711101056123
oct2345771673
9756488463
10328725435
11159614315
129210a763
13531478bc
143192dc83
151dcd51e0
hex1397f3bb

328725435 has 8 divisors (see below), whose sum is σ = 525960720. Its totient is φ = 175320224.

The previous prime is 328725421. The next prime is 328725437. The reversal of 328725435 is 534527823.

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 328725435 - 27 = 328725307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 328725393 and 328725402.

It is not an unprimeable number, because it can be changed into a prime (328725437) 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, 10957500 + ... + 10957529.

It is an arithmetic number, because the mean of its divisors is an integer number (65745090).

Almost surely, 2328725435 is an apocalyptic number.

328725435 is a deficient number, since it is larger than the sum of its proper divisors (197235285).

328725435 is a wasteful number, since it uses less digits than its factorization.

328725435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21915037.

The product of its digits is 201600, while the sum is 39.

The square root of 328725435 is about 18130.7869382440. The cubic root of 328725435 is about 690.1515000247.

The spelling of 328725435 in words is "three hundred twenty-eight million, seven hundred twenty-five thousand, four hundred thirty-five".

Divisors: 1 3 5 15 21915029 65745087 109575145 328725435