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13383254 = 231321379
BaseRepresentation
bin110011000011…
…011001010110
3221011221101002
4303003121112
511411231004
61154503302
7221520143
oct63033126
927157332
1013383254
117611045
124594b32
132a077b1
141ac53ca
15129561e
hexcc3656

13383254 has 8 divisors (see below), whose sum is σ = 20139960. Its totient is φ = 6669936.

The previous prime is 13383241. The next prime is 13383257. The reversal of 13383254 is 45238331.

13383254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×133832542 = 358222975257032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13383257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10064 + ... + 11315.

It is an arithmetic number, because the mean of its divisors is an integer number (2517495).

Almost surely, 213383254 is an apocalyptic number.

13383254 is a deficient number, since it is larger than the sum of its proper divisors (6756706).

13383254 is a wasteful number, since it uses less digits than its factorization.

13383254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21694.

The product of its digits is 8640, while the sum is 29.

The square root of 13383254 is about 3658.3129991842. The cubic root of 13383254 is about 237.4217892058.

The spelling of 13383254 in words is "thirteen million, three hundred eighty-three thousand, two hundred fifty-four".

Divisors: 1 2 313 626 21379 42758 6691627 13383254