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4890426 = 237431097
BaseRepresentation
bin10010101001111100111010
3100012110101220
4102221330322
52222443201
6252452510
756365542
oct22517472
910173356
104890426
112840282
12177a136
131022c58
14914322
15669036
hex4a9f3a

4890426 has 16 divisors (see below), whose sum is σ = 9802944. Its totient is φ = 1626464.

The previous prime is 4890419. The next prime is 4890481. The reversal of 4890426 is 6240984.

It is a super-2 number, since 2×48904262 = 47832532922952, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3910 + ... + 5006.

It is an arithmetic number, because the mean of its divisors is an integer number (612684).

Almost surely, 24890426 is an apocalyptic number.

4890426 is an abundant number, since it is smaller than the sum of its proper divisors (4912518).

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

4890426 is a wasteful number, since it uses less digits than its factorization.

4890426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 4890426 is about 2211.4307585814. The cubic root of 4890426 is about 169.7392311133.

The spelling of 4890426 in words is "four million, eight hundred ninety thousand, four hundred twenty-six".

Divisors: 1 2 3 6 743 1097 1486 2194 2229 3291 4458 6582 815071 1630142 2445213 4890426