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9028480 = 27514107
BaseRepresentation
bin100010011100…
…001110000000
3121222200202011
4202130032000
54302402410
6521302304
7136512046
oct42341600
917880664
109028480
11510725a
123034994
131b415c6
1412b0396
15bd518a
hex89c380

9028480 has 32 divisors (see below), whose sum is σ = 21585240. Its totient is φ = 3611136.

The previous prime is 9028433. The next prime is 9028499. The reversal of 9028480 is 848209.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×90284802 = 163026902220800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6414 + ... + 7693.

Almost surely, 29028480 is an apocalyptic number.

It is an amenable number.

9028480 is an abundant number, since it is smaller than the sum of its proper divisors (12556760).

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

9028480 is a wasteful number, since it uses less digits than its factorization.

9028480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14126 (or 14114 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 9028480 is about 3004.7429174557. The cubic root of 9028480 is about 208.2275615972.

The spelling of 9028480 in words is "nine million, twenty-eight thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 14107 28214 56428 70535 112856 141070 225712 282140 451424 564280 902848 1128560 1805696 2257120 4514240 9028480