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13202054 = 220833169
BaseRepresentation
bin110010010111…
…001010000110
3220211201210222
4302113022012
511334431204
61150544342
7220133645
oct62271206
926751728
1013202054
1174a7998
1245080b2
132973188
141a7935c
15125babe
hexc97286

13202054 has 8 divisors (see below), whose sum is σ = 19818840. Its totient is φ = 6595776.

The previous prime is 13202051. The next prime is 13202107. The reversal of 13202054 is 45020231.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13202051) 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, 2582 + ... + 5750.

It is an arithmetic number, because the mean of its divisors is an integer number (2477355).

Almost surely, 213202054 is an apocalyptic number.

13202054 is a deficient number, since it is larger than the sum of its proper divisors (6616786).

13202054 is a wasteful number, since it uses less digits than its factorization.

13202054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5254.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 13202054 is about 3633.4630863682. The cubic root of 13202054 is about 236.3454077479.

Adding to 13202054 its reverse (45020231), we get a palindrome (58222285).

The spelling of 13202054 in words is "thirteen million, two hundred two thousand, fifty-four".

Divisors: 1 2 2083 3169 4166 6338 6601027 13202054