Search a number
-
+
13410481 = 79711973
BaseRepresentation
bin110011001010…
…000010110001
3221020022201111
4303022002301
511413113411
61155233321
7221662420
oct63120261
927208644
1013410481
11762a547
1245a8841
132a16cc6
141ad12b7
15129d721
hexcca0b1

13410481 has 8 divisors (see below), whose sum is σ = 15349824. Its totient is φ = 11477040.

The previous prime is 13410473. The next prime is 13410491. The reversal of 13410481 is 18401431.

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

It is a cyclic number.

It is not a de Polignac number, because 13410481 - 23 = 13410473 is a prime.

It is a super-2 number, since 2×134104812 = 359682001302722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13410421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5811 + ... + 7783.

It is an arithmetic number, because the mean of its divisors is an integer number (1918728).

Almost surely, 213410481 is an apocalyptic number.

It is an amenable number.

13410481 is a deficient number, since it is larger than the sum of its proper divisors (1939343).

13410481 is an equidigital number, since it uses as much as digits as its factorization.

13410481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 13410481 is about 3662.0323592235. The cubic root of 13410481 is about 237.5826844146.

The spelling of 13410481 in words is "thirteen million, four hundred ten thousand, four hundred eighty-one".

Divisors: 1 7 971 1973 6797 13811 1915783 13410481