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424258 = 2232401
BaseRepresentation
bin1100111100101000010
3210112222021
41213211002
5102034013
613032054
73414622
oct1474502
9715867
10424258
1126a82a
1218562a
1311b153
14b0882
1585a8d
hex67942

424258 has 12 divisors (see below), whose sum is σ = 666918. Its totient is φ = 202400.

The previous prime is 424247. The next prime is 424261. The reversal of 424258 is 852424.

424258 = 172 + 182 + ... + 1082.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 233289 + 190969 = 483^2 + 437^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 858 + ... + 1258.

2424258 is an apocalyptic number.

424258 is a deficient number, since it is larger than the sum of its proper divisors (242660).

424258 is a wasteful number, since it uses less digits than its factorization.

424258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449 (or 426 counting only the distinct ones).

The product of its digits is 2560, while the sum is 25.

The square root of 424258 is about 651.3509038913. The cubic root of 424258 is about 75.1409497578.

The spelling of 424258 in words is "four hundred twenty-four thousand, two hundred fifty-eight".

Divisors: 1 2 23 46 401 529 802 1058 9223 18446 212129 424258