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19141024 = 25785451
BaseRepresentation
bin100100100000…
…1000110100000
31100000110112211
41021001012200
514400003044
61522131504
7321460510
oct111010640
940013484
1019141024
11a893a31
1264b0b94
133c72466
142783840
151a31634
hex12411a0

19141024 has 24 divisors (see below), whose sum is σ = 43067808. Its totient is φ = 8203200.

The previous prime is 19141013. The next prime is 19141027. The reversal of 19141024 is 42014191.

It is a junction number, because it is equal to n+sod(n) for n = 19140986 and 19141004.

It is not an unprimeable number, because it can be changed into a prime (19141027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42502 + ... + 42949.

It is an arithmetic number, because the mean of its divisors is an integer number (1794492).

Almost surely, 219141024 is an apocalyptic number.

19141024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

19141024 is an abundant number, since it is smaller than the sum of its proper divisors (23926784).

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

19141024 is an equidigital number, since it uses as much as digits as its factorization.

19141024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85468 (or 85460 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 19141024 is about 4375.0455997624. The cubic root of 19141024 is about 267.4987288495.

The spelling of 19141024 in words is "nineteen million, one hundred forty-one thousand, twenty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 85451 170902 341804 598157 683608 1196314 1367216 2392628 2734432 4785256 9570512 19141024