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19141414 = 278712161
BaseRepresentation
bin100100100000…
…1001100100110
31100000111002021
41021001030212
514400011124
61522133354
7321461605
oct111011446
940014067
1019141414
11a894256
1264b125a
133c726a6
142783a3c
151a317e4
hex1241326

19141414 has 8 divisors (see below), whose sum is σ = 28750968. Its totient is φ = 9557760.

The previous prime is 19141393. The next prime is 19141457. The reversal of 19141414 is 41414191.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4507 + ... + 7654.

It is an arithmetic number, because the mean of its divisors is an integer number (3593871).

Almost surely, 219141414 is an apocalyptic number.

19141414 is a deficient number, since it is larger than the sum of its proper divisors (9609554).

19141414 is a wasteful number, since it uses less digits than its factorization.

19141414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12950.

The product of its digits is 576, while the sum is 25.

The square root of 19141414 is about 4375.0901704993. The cubic root of 19141414 is about 267.5005456069.

The spelling of 19141414 in words is "nineteen million, one hundred forty-one thousand, four hundred fourteen".

Divisors: 1 2 787 1574 12161 24322 9570707 19141414