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19058053 = 723118373
BaseRepresentation
bin100100010110…
…0110110000101
31022212020201211
41020230312011
514334324203
61520251421
7320663560
oct110546605
938766654
1019058053
11a837663
126470b71
133c43771
1427614d7
151a16c6d
hex122cd85

19058053 has 8 divisors (see below), whose sum is σ = 22727808. Its totient is φ = 15625104.

The previous prime is 19058051. The next prime is 19058057. The reversal of 19058053 is 35085091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 19058053 - 21 = 19058051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19058051) 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 7 ways as a sum of consecutive naturals, for example, 59026 + ... + 59347.

It is an arithmetic number, because the mean of its divisors is an integer number (2840976).

Almost surely, 219058053 is an apocalyptic number.

It is an amenable number.

19058053 is a deficient number, since it is larger than the sum of its proper divisors (3669755).

19058053 is a wasteful number, since it uses less digits than its factorization.

19058053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118403.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 19058053 is about 4365.5530004800. The cubic root of 19058053 is about 267.1116582366. Note that the first 3 decimals are identical.

The spelling of 19058053 in words is "nineteen million, fifty-eight thousand, fifty-three".

Divisors: 1 7 23 161 118373 828611 2722579 19058053