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19058424 = 23371110313
BaseRepresentation
bin100100010110…
…0111011111000
31022212021020120
41020230323320
514334332144
61520253240
7320664630
oct110547370
938767216
1019058424
11a837970
126471220
133c43998
1427616c0
151a16e19
hex122cef8

19058424 has 64 divisors (see below), whose sum is σ = 59408640. Its totient is φ = 4949760.

The previous prime is 19058419. The next prime is 19058447. The reversal of 19058424 is 42485091.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3309 + ... + 7004.

It is an arithmetic number, because the mean of its divisors is an integer number (928260).

Almost surely, 219058424 is an apocalyptic number.

19058424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

19058424 is an abundant number, since it is smaller than the sum of its proper divisors (40350216).

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

19058424 is a wasteful number, since it uses less digits than its factorization.

19058424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10340 (or 10336 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 19058424 is about 4365.5954920263. The cubic root of 19058424 is about 267.1133914984.

The spelling of 19058424 in words is "nineteen million, fifty-eight thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 56 66 77 84 88 132 154 168 231 264 308 462 616 924 1848 10313 20626 30939 41252 61878 72191 82504 113443 123756 144382 216573 226886 247512 288764 340329 433146 453772 577528 680658 794101 866292 907544 1361316 1588202 1732584 2382303 2722632 3176404 4764606 6352808 9529212 19058424