Search a number
-
+
13410620 = 2251739443
BaseRepresentation
bin110011001010…
…000100111100
3221020022220122
4303022010330
511413114440
61155234112
7221663006
oct63120474
927208818
1013410620
11762a663
1245a8938
132a170a2
141ad1376
15129d7b5
hexcca13c

13410620 has 24 divisors (see below), whose sum is σ = 29819664. Its totient is φ = 5048576.

The previous prime is 13410589. The next prime is 13410629. The reversal of 13410620 is 2601431.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13410629) 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 7 ways as a sum of consecutive naturals, for example, 19382 + ... + 20061.

It is an arithmetic number, because the mean of its divisors is an integer number (1242486).

Almost surely, 213410620 is an apocalyptic number.

13410620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13410620 is an abundant number, since it is smaller than the sum of its proper divisors (16409044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13410620 is a wasteful number, since it uses less digits than its factorization.

13410620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39469 (or 39467 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 13410620 is about 3662.0513377068. The cubic root of 13410620 is about 237.5835052621.

The spelling of 13410620 in words is "thirteen million, four hundred ten thousand, six hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 39443 78886 157772 197215 394430 670531 788860 1341062 2682124 3352655 6705310 13410620