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19141377 = 38376873
BaseRepresentation
bin100100100000…
…1001100000001
31100000111000220
41021001030001
514400011002
61522133253
7321461523
oct111011401
940014026
1019141377
11a894222
1264b1229
133c72678
142783a13
151a317bc
hex1241301

19141377 has 8 divisors (see below), whose sum is σ = 25829664. Its totient is φ = 12607008.

The previous prime is 19141357. The next prime is 19141393. The reversal of 19141377 is 77314191.

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

It is not a de Polignac number, because 19141377 - 212 = 19137281 is a prime.

It is a super-2 number, since 2×191413772 = 732784626912258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (19141357) 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 7 ways as a sum of consecutive naturals, for example, 38188 + ... + 38685.

It is an arithmetic number, because the mean of its divisors is an integer number (3228708).

Almost surely, 219141377 is an apocalyptic number.

It is an amenable number.

19141377 is a deficient number, since it is larger than the sum of its proper divisors (6688287).

19141377 is an equidigital number, since it uses as much as digits as its factorization.

19141377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76959.

The product of its digits is 5292, while the sum is 33.

The square root of 19141377 is about 4375.0859420130. The cubic root of 19141377 is about 267.5003732490.

The spelling of 19141377 in words is "nineteen million, one hundred forty-one thousand, three hundred seventy-seven".

Divisors: 1 3 83 249 76873 230619 6380459 19141377