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5028690 = 235167623
BaseRepresentation
bin10011001011101101010010
3100110111001210
4103023231102
52241404230
6255440550
760512622
oct23135522
910414053
105028690
112925147
121826156
131070b74
1494c882
15694eb0
hex4cbb52

5028690 has 16 divisors (see below), whose sum is σ = 12068928. Its totient is φ = 1340976.

The previous prime is 5028649. The next prime is 5028703. The reversal of 5028690 is 968205.

5028690 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×50286902 = 50575446232200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 167623 = 5028690 / (5 + 0 + 2 + 8 + 6 + 9 + 0).

It is a Curzon 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, 83782 + ... + 83841.

It is an arithmetic number, because the mean of its divisors is an integer number (754308).

Almost surely, 25028690 is an apocalyptic number.

5028690 is an abundant number, since it is smaller than the sum of its proper divisors (7040238).

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

5028690 is a wasteful number, since it uses less digits than its factorization.

5028690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167633.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 5028690 is about 2242.4740801178. The cubic root of 5028690 is about 171.3240324942.

The spelling of 5028690 in words is "five million, twenty-eight thousand, six hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 167623 335246 502869 838115 1005738 1676230 2514345 5028690