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9704020 = 225485201
BaseRepresentation
bin100101000001…
…001001010100
3200021000102011
4211001021110
54441012040
6543554004
7145324414
oct45011124
920230364
109704020
115528857
1232bb904
132019c31
141408644
15cba3ea
hex941254

9704020 has 12 divisors (see below), whose sum is σ = 20378484. Its totient is φ = 3881600.

The previous prime is 9703997. The next prime is 9704021. The reversal of 9704020 is 204079.

It can be written as a sum of positive squares in 2 ways, for example, as 5846724 + 3857296 = 2418^2 + 1964^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 9703982 and 9704000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9704021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242581 + ... + 242620.

It is an arithmetic number, because the mean of its divisors is an integer number (1698207).

Almost surely, 29704020 is an apocalyptic number.

It is an amenable number.

9704020 is an abundant number, since it is smaller than the sum of its proper divisors (10674464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9704020 is a wasteful number, since it uses less digits than its factorization.

9704020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485210 (or 485208 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 9704020 is about 3115.1276057330. The cubic root of 9704020 is about 213.2965811254.

Adding to 9704020 its reverse (204079), we get a palindrome (9908099).

The spelling of 9704020 in words is "nine million, seven hundred four thousand, twenty".

Divisors: 1 2 4 5 10 20 485201 970402 1940804 2426005 4852010 9704020