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13429545 = 354347443
BaseRepresentation
bin110011001110…
…101100101001
3221021021212120
4303032230221
511414221140
61155501453
7222102123
oct63165451
927237776
1013429545
1176428a8
1245b7889
132a2289c
141ad8213
1512a41d0
hexcceb29

13429545 has 32 divisors (see below), whose sum is σ = 22505472. Its totient is φ = 6831552.

The previous prime is 13429543. The next prime is 13429567. The reversal of 13429545 is 54592431.

It is not a de Polignac number, because 13429545 - 21 = 13429543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13429543) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 30094 + ... + 30536.

It is an arithmetic number, because the mean of its divisors is an integer number (703296).

Almost surely, 213429545 is an apocalyptic number.

13429545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13429545 is a deficient number, since it is larger than the sum of its proper divisors (9075927).

13429545 is a wasteful number, since it uses less digits than its factorization.

13429545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541.

The product of its digits is 21600, while the sum is 33.

The square root of 13429545 is about 3664.6343610243. The cubic root of 13429545 is about 237.6952116176.

The spelling of 13429545 in words is "thirteen million, four hundred twenty-nine thousand, five hundred forty-five".

Divisors: 1 3 5 15 43 47 129 141 215 235 443 645 705 1329 2021 2215 6063 6645 10105 19049 20821 30315 57147 62463 95245 104105 285735 312315 895303 2685909 4476515 13429545