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4830440 = 235197613
BaseRepresentation
bin10010011011010011101000
3100002102010012
4102123103220
52214033230
6251311052
756025626
oct22332350
910072105
104830440
1127aa1aa
12174b488
131001864
148da516
15656395
hex49b4e8

4830440 has 32 divisors (see below), whose sum is σ = 10941480. Its totient is φ = 1919232.

The previous prime is 4830439. The next prime is 4830481. The reversal of 4830440 is 440384.

It can be written as a sum of positive squares in 4 ways, for example, as 3694084 + 1136356 = 1922^2 + 1066^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7574 + ... + 8186.

Almost surely, 24830440 is an apocalyptic number.

4830440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4830440 is an abundant number, since it is smaller than the sum of its proper divisors (6111040).

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

4830440 is a wasteful number, since it uses less digits than its factorization.

4830440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821 (or 817 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4830440 is about 2197.8261987700. The cubic root of 4830440 is about 169.0423665126.

The spelling of 4830440 in words is "four million, eight hundred thirty thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 20 40 197 394 613 788 985 1226 1576 1970 2452 3065 3940 4904 6130 7880 12260 24520 120761 241522 483044 603805 966088 1207610 2415220 4830440