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424148 = 22107991
BaseRepresentation
bin1100111100011010100
3210112211012
41213203110
5102033043
613031352
73414404
oct1474324
9715735
10424148
1126a73a
12185558
1311b09a
14b0804
1585a18
hex678d4

424148 has 12 divisors (see below), whose sum is σ = 749952. Its totient is φ = 209880.

The previous prime is 424147. The next prime is 424157. The reversal of 424148 is 841424.

424148 is nontrivially palindromic in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68 + ... + 923.

It is an arithmetic number, because the mean of its divisors is an integer number (62496).

2424148 is an apocalyptic number.

It is an amenable number.

424148 is a deficient number, since it is larger than the sum of its proper divisors (325804).

424148 is a wasteful number, since it uses less digits than its factorization.

424148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102 (or 1100 counting only the distinct ones).

The product of its digits is 1024, while the sum is 23.

The square root of 424148 is about 651.2664585252. The cubic root of 424148 is about 75.1344551099.

The spelling of 424148 in words is "four hundred twenty-four thousand, one hundred forty-eight".

Divisors: 1 2 4 107 214 428 991 1982 3964 106037 212074 424148