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8925428 = 222231357
BaseRepresentation
bin100010000011…
…000011110100
3121210110101102
4202003003310
54241103203
6515145232
7135602441
oct42030364
917713342
108925428
115046896
122ba5218
131b06725
1412849c8
15bb4888
hex8830f4

8925428 has 6 divisors (see below), whose sum is σ = 15619506. Its totient is φ = 4462712.

The previous prime is 8925419. The next prime is 8925437. The reversal of 8925428 is 8245298.

8925428 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (8925419) and next prime (8925437).

It can be written as a sum of positive squares in only one way, i.e., 6770404 + 2155024 = 2602^2 + 1468^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8925391 and 8925400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115675 + ... + 1115682.

It is an arithmetic number, because the mean of its divisors is an integer number (2603251).

Almost surely, 28925428 is an apocalyptic number.

It is an amenable number.

8925428 is a deficient number, since it is larger than the sum of its proper divisors (6694078).

8925428 is a wasteful number, since it uses less digits than its factorization.

8925428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231361 (or 2231359 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The square root of 8925428 is about 2987.5454808254. The cubic root of 8925428 is about 207.4322844798.

The spelling of 8925428 in words is "eight million, nine hundred twenty-five thousand, four hundred twenty-eight".

Divisors: 1 2 4 2231357 4462714 8925428