Search a number
-
+
9804625 = 5378437
BaseRepresentation
bin100101011001…
…101101010001
3200110010102021
4211121231101
510002222000
6550051441
7146223625
oct45315521
920403367
109804625
1155973a6
123349b81
13205396c
141433185
15cda11a
hex959b51

9804625 has 8 divisors (see below), whose sum is σ = 12236328. Its totient is φ = 7843600.

The previous prime is 9804607. The next prime is 9804653. The reversal of 9804625 is 5264089.

It is a happy number.

9804625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1272384 + 8532241 = 1128^2 + 2921^2 .

It is not a de Polignac number, because 9804625 - 215 = 9771857 is a prime.

It is a super-2 number, since 2×98046252 = 192261342781250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39094 + ... + 39343.

It is an arithmetic number, because the mean of its divisors is an integer number (1529541).

Almost surely, 29804625 is an apocalyptic number.

It is an amenable number.

9804625 is a deficient number, since it is larger than the sum of its proper divisors (2431703).

9804625 is an equidigital number, since it uses as much as digits as its factorization.

9804625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78452 (or 78442 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 9804625 is about 3131.2337823931. The cubic root of 9804625 is about 214.0311553906.

The spelling of 9804625 in words is "nine million, eight hundred four thousand, six hundred twenty-five".

Divisors: 1 5 25 125 78437 392185 1960925 9804625