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13054416 = 243271967
BaseRepresentation
bin110001110011…
…000111010000
3220120020021220
4301303013100
511320220131
61143445040
7215650344
oct61630720
926506256
1013054416
117406a81
124456780
132920c0b
141a3b624
15122ce96
hexc731d0

13054416 has 20 divisors (see below), whose sum is σ = 33724032. Its totient is φ = 4351456.

The previous prime is 13054411. The next prime is 13054421. The reversal of 13054416 is 61445031.

It is an interprime number because it is at equal distance from previous prime (13054411) and next prime (13054421).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13054411) 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, 135936 + ... + 136031.

Almost surely, 213054416 is an apocalyptic number.

13054416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13054416 is an abundant number, since it is smaller than the sum of its proper divisors (20669616).

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

13054416 is a wasteful number, since it uses less digits than its factorization.

13054416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271978 (or 271972 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 13054416 is about 3613.0895366708. The cubic root of 13054416 is about 235.4610895816.

Adding to 13054416 its reverse (61445031), we get a palindrome (74499447).

The spelling of 13054416 in words is "thirteen million, fifty-four thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 48 271967 543934 815901 1087868 1631802 2175736 3263604 4351472 6527208 13054416