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13183053 = 313338027
BaseRepresentation
bin110010010010…
…100001001101
3220210202202020
4302102201031
511333324203
61150320353
7220024362
oct62224115
926722666
1013183053
117494694
1244b90b9
132967630
141a72469
151256153
hexc9284d

13183053 has 8 divisors (see below), whose sum is σ = 18929568. Its totient is φ = 8112624.

The previous prime is 13183039. The next prime is 13183057. The reversal of 13183053 is 35038131.

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

It is not a de Polignac number, because 13183053 - 214 = 13166669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13183057) 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, 168975 + ... + 169052.

It is an arithmetic number, because the mean of its divisors is an integer number (2366196).

Almost surely, 213183053 is an apocalyptic number.

13183053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13183053 is a deficient number, since it is larger than the sum of its proper divisors (5746515).

13183053 is a wasteful number, since it uses less digits than its factorization.

13183053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338043.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 13183053 is about 3630.8474217461. The cubic root of 13183053 is about 236.2319669335.

It can be divided in two parts, 1318 and 3053, that added together give a triangular number (4371 = T93).

The spelling of 13183053 in words is "thirteen million, one hundred eighty-three thousand, fifty-three".

Divisors: 1 3 13 39 338027 1014081 4394351 13183053