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2438030 = 257291201
BaseRepresentation
bin1001010011001110001110
311120212100102
421103032032
51111004110
6124131102
726502650
oct11231616
94525312
102438030
111415801
12996a92
1367492a
144766d0
153325a5
hex25338e

2438030 has 32 divisors (see below), whose sum is σ = 5192640. Its totient is φ = 806400.

The previous prime is 2438027. The next prime is 2438071. The reversal of 2438030 is 308342.

2438030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2 + 49 + 39 + 87 + 0 + 310 + 0 .

It is a junction number, because it is equal to n+sod(n) for n = 2437993 and 2438011.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1430 + ... + 2630.

It is an arithmetic number, because the mean of its divisors is an integer number (162270).

22438030 is an apocalyptic number.

2438030 is an abundant number, since it is smaller than the sum of its proper divisors (2754610).

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

2438030 is a wasteful number, since it uses less digits than its factorization.

2438030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2438030 is about 1561.4192262170. The cubic root of 2438030 is about 134.5900687925.

The spelling of 2438030 in words is "two million, four hundred thirty-eight thousand, thirty".

Divisors: 1 2 5 7 10 14 29 35 58 70 145 203 290 406 1015 1201 2030 2402 6005 8407 12010 16814 34829 42035 69658 84070 174145 243803 348290 487606 1219015 2438030