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12119058 = 234710687
BaseRepresentation
bin101110001110…
…110000010010
3211210201020000
4232032300102
511100302213
61111430430
7205003350
oct56166022
924721200
1012119058
116928256
124085416
132684253
1418767d0
1510e5c73
hexb8ec12

12119058 has 40 divisors (see below), whose sum is σ = 31037952. Its totient is φ = 3462264.

The previous prime is 12119057. The next prime is 12119059. The reversal of 12119058 is 85091121.

It is an interprime number because it is at equal distance from previous prime (12119057) and next prime (12119059).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12119057) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 4210 + ... + 6477.

Almost surely, 212119058 is an apocalyptic number.

12119058 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12119058 is an abundant number, since it is smaller than the sum of its proper divisors (18918894).

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

12119058 is a wasteful number, since it uses less digits than its factorization.

12119058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10708 (or 10699 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 12119058 is about 3481.2437432619. The cubic root of 12119058 is about 229.6975103509.

The spelling of 12119058 in words is "twelve million, one hundred nineteen thousand, fifty-eight".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 162 189 378 567 1134 10687 21374 32061 64122 74809 96183 149618 192366 224427 288549 448854 577098 673281 865647 1346562 1731294 2019843 4039686 6059529 12119058