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13410769 = 14839043
BaseRepresentation
bin110011001010…
…000111010001
3221020100010011
4303022013101
511413121034
61155234521
7221663311
oct63120721
927210104
1013410769
11762a789
1245a8a41
132a17188
141ad1441
15129d864
hexcca1d1

13410769 has 4 divisors (see below), whose sum is σ = 13421296. Its totient is φ = 13400244.

The previous prime is 13410767. The next prime is 13410779. The reversal of 13410769 is 96701431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13410769 - 21 = 13410767 is a prime.

It is a super-2 number, since 2×134107692 = 359697450342722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13410769.

It is not an unprimeable number, because it can be changed into a prime (13410767) 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 3 ways as a sum of consecutive naturals, for example, 3039 + ... + 6004.

It is an arithmetic number, because the mean of its divisors is an integer number (3355324).

Almost surely, 213410769 is an apocalyptic number.

It is an amenable number.

13410769 is a deficient number, since it is larger than the sum of its proper divisors (10527).

13410769 is an equidigital number, since it uses as much as digits as its factorization.

13410769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10526.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 13410769 is about 3662.0716814393. The cubic root of 13410769 is about 237.5843851570.

The spelling of 13410769 in words is "thirteen million, four hundred ten thousand, seven hundred sixty-nine".

Divisors: 1 1483 9043 13410769