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28848037 is a prime number
BaseRepresentation
bin110111000001…
…0111110100101
32000021122001211
41232002332211
524341114122
62510151421
7500130031
oct156027645
960248054
1028848037
1115313a59
1297b2571
135c9085a
143b8d1c1
1527ec877
hex1b82fa5

28848037 has 2 divisors, whose sum is σ = 28848038. Its totient is φ = 28848036.

The previous prime is 28848019. The next prime is 28848041. The reversal of 28848037 is 73084882.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26204161 + 2643876 = 5119^2 + 1626^2 .

It is a cyclic number.

It is not a de Polignac number, because 28848037 - 211 = 28845989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28818037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14424018 + 14424019.

It is an arithmetic number, because the mean of its divisors is an integer number (14424019).

Almost surely, 228848037 is an apocalyptic number.

It is an amenable number.

28848037 is a deficient number, since it is larger than the sum of its proper divisors (1).

28848037 is an equidigital number, since it uses as much as digits as its factorization.

28848037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 28848037 is about 5371.0368645169. The cubic root of 28848037 is about 306.6941005441.

The spelling of 28848037 in words is "twenty-eight million, eight hundred forty-eight thousand, thirty-seven".