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15382114 = 211699187
BaseRepresentation
bin111010101011…
…011001100010
31001221111021221
4322223121202
512414211424
61305405254
7244513546
oct72533142
931844257
1015382114
1187568a0
12519982a
133257557
142085a26
15153c9e4
hexeab662

15382114 has 8 divisors (see below), whose sum is σ = 25170768. Its totient is φ = 6991860.

The previous prime is 15382109. The next prime is 15382181. The reversal of 15382114 is 41128351.

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

It is a super-2 number, since 2×153821142 = 473218862217992, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 349572 + ... + 349615.

It is an arithmetic number, because the mean of its divisors is an integer number (3146346).

Almost surely, 215382114 is an apocalyptic number.

15382114 is a deficient number, since it is larger than the sum of its proper divisors (9788654).

15382114 is a wasteful number, since it uses less digits than its factorization.

15382114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699200.

The product of its digits is 960, while the sum is 25.

The square root of 15382114 is about 3922.0038245774. The cubic root of 15382114 is about 248.6978372648.

The spelling of 15382114 in words is "fifteen million, three hundred eighty-two thousand, one hundred fourteen".

Divisors: 1 2 11 22 699187 1398374 7691057 15382114