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4528061 = 19673557
BaseRepresentation
bin10001010001011110111101
322112001022222
4101101132331
52124344221
6241015125
753326226
oct21213675
98461288
104528061
112612aaa
1216244a5
13c27035
1485c24d
155e69ab
hex4517bd

4528061 has 8 divisors (see below), whose sum is σ = 4838880. Its totient is φ = 4224528.

The previous prime is 4528021. The next prime is 4528087. The reversal of 4528061 is 1608254.

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 4528061 - 222 = 333757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4528061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4528021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506 + ... + 3051.

It is an arithmetic number, because the mean of its divisors is an integer number (604860).

Almost surely, 24528061 is an apocalyptic number.

It is an amenable number.

4528061 is a deficient number, since it is larger than the sum of its proper divisors (310819).

4528061 is a wasteful number, since it uses less digits than its factorization.

4528061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3643.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 4528061 is about 2127.9241057895. The cubic root of 4528061 is about 165.4388196750.

The spelling of 4528061 in words is "four million, five hundred twenty-eight thousand, sixty-one".

Divisors: 1 19 67 1273 3557 67583 238319 4528061