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4890930 = 2351114821
BaseRepresentation
bin10010101010000100110010
3100012111002120
4102222010302
52223002210
6252455110
756400162
oct22520462
910174076
104890930
1128406a0
12177a496
131023255
149145a2
15669270
hex4aa132

4890930 has 32 divisors (see below), whose sum is σ = 12806208. Its totient is φ = 1185600.

The previous prime is 4890913. The next prime is 4890943. The reversal of 4890930 is 390984.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4890891 and 4890900.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7081 + ... + 7740.

It is an arithmetic number, because the mean of its divisors is an integer number (400194).

Almost surely, 24890930 is an apocalyptic number.

4890930 is an abundant number, since it is smaller than the sum of its proper divisors (7915278).

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

4890930 is a wasteful number, since it uses less digits than its factorization.

4890930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14842.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 4890930 is about 2211.5447090213. The cubic root of 4890930 is about 169.7450619369.

The spelling of 4890930 in words is "four million, eight hundred ninety thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 14821 29642 44463 74105 88926 148210 163031 222315 326062 444630 489093 815155 978186 1630310 2445465 4890930