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424194 = 2319612
BaseRepresentation
bin1100111100100000010
3210112212220
41213210002
5102033234
613031510
73414501
oct1474402
9715786
10424194
1126a781
12185596
1311b104
14b0838
1585a49
hex67902

424194 has 24 divisors (see below), whose sum is σ = 907920. Its totient is φ = 131760.

The previous prime is 424187. The next prime is 424199. The reversal of 424194 is 491424.

It is not an unprimeable number, because it can be changed into a prime (424199) by changing a digit.

424194 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6924 + ... + 6984.

It is an arithmetic number, because the mean of its divisors is an integer number (37830).

2424194 is an apocalyptic number.

424194 is an abundant number, since it is smaller than the sum of its proper divisors (483726).

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

424194 is a wasteful number, since it uses less digits than its factorization.

424194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 85 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 424194 is about 651.3017733739. The cubic root of 424194 is about 75.1371711901.

The spelling of 424194 in words is "four hundred twenty-four thousand, one hundred ninety-four".

Divisors: 1 2 3 6 19 38 57 61 114 122 183 366 1159 2318 3477 3721 6954 7442 11163 22326 70699 141398 212097 424194