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248826025 = 5271783639
BaseRepresentation
bin11101101010011…
…00100010101001
3122100012200010201
432311030202221
51002144413100
640405112201
76110662210
oct1665144251
9570180121
10248826025
11118501748
126b3b8661
133c721246
1425092077
1516ca136a
hexed4c8a9

248826025 has 24 divisors (see below), whose sum is σ = 373368960. Its totient is φ = 160584960.

The previous prime is 248826013. The next prime is 248826041. The reversal of 248826025 is 520628842.

248826025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 248826025 - 27 = 248825897 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38845 + ... + 44794.

It is an arithmetic number, because the mean of its divisors is an integer number (15557040).

Almost surely, 2248826025 is an apocalyptic number.

248826025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

248826025 is a deficient number, since it is larger than the sum of its proper divisors (124542935).

248826025 is a wasteful number, since it uses less digits than its factorization.

248826025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83673 (or 83668 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 248826025 is about 15774.2202659910. The cubic root of 248826025 is about 628.9729001917.

The spelling of 248826025 in words is "two hundred forty-eight million, eight hundred twenty-six thousand, twenty-five".

Divisors: 1 5 7 17 25 35 85 119 175 425 595 2975 83639 418195 585473 1421863 2090975 2927365 7109315 9953041 14636825 35546575 49765205 248826025