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28052753 is a prime number
BaseRepresentation
bin110101100000…
…0110100010001
31221210020010212
41223000310101
524140142003
62441133505
7460305311
oct153006421
957706125
1028052753
11149204a3
12948a295
135a72881
143a23441
1526e1dd8
hex1ac0d11

28052753 has 2 divisors, whose sum is σ = 28052754. Its totient is φ = 28052752.

The previous prime is 28052747. The next prime is 28052767. The reversal of 28052753 is 35725082.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17405584 + 10647169 = 4172^2 + 3263^2 .

It is a cyclic number.

It is not a de Polignac number, because 28052753 - 216 = 27987217 is a prime.

It is not a weakly prime, because it can be changed into another prime (28052053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14026376 + 14026377.

It is an arithmetic number, because the mean of its divisors is an integer number (14026377).

Almost surely, 228052753 is an apocalyptic number.

It is an amenable number.

28052753 is a deficient number, since it is larger than the sum of its proper divisors (1).

28052753 is an equidigital number, since it uses as much as digits as its factorization.

28052753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 28052753 is about 5296.4849664660. The cubic root of 28052753 is about 303.8494789524.

The spelling of 28052753 in words is "twenty-eight million, fifty-two thousand, seven hundred fifty-three".