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8850025 = 52354001
BaseRepresentation
bin100001110000…
…101001101001
3121122121221201
4201300221221
54231200100
6513404201
7135136552
oct41605151
917577851
108850025
114aa5178
122b69661
131aab302
141265329
15b9c36a
hex870a69

8850025 has 6 divisors (see below), whose sum is σ = 10974062. Its totient is φ = 7080000.

The previous prime is 8850019. The next prime is 8850031. The reversal of 8850025 is 5200588.

It is an interprime number because it is at equal distance from previous prime (8850019) and next prime (8850031).

It can be written as a sum of positive squares in 3 ways, for example, as 767376 + 8082649 = 876^2 + 2843^2 .

It is not a de Polignac number, because 8850025 - 217 = 8718953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8849975 and 8850002.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 176976 + ... + 177025.

Almost surely, 28850025 is an apocalyptic number.

It is an amenable number.

8850025 is a deficient number, since it is larger than the sum of its proper divisors (2124037).

8850025 is a wasteful number, since it uses less digits than its factorization.

8850025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354011 (or 354006 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 8850025 is about 2974.8991579548. The cubic root of 8850025 is about 206.8464948266.

The spelling of 8850025 in words is "eight million, eight hundred fifty thousand, twenty-five".

Divisors: 1 5 25 354001 1770005 8850025