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13052354 = 271949069
BaseRepresentation
bin110001110010…
…100111000010
3220120010110112
4301302213002
511320133404
61143431322
7215641340
oct61624702
926503415
1013052354
117405477
124455542
13291ccb3
141a3a990
15122c56e
hexc729c2

13052354 has 16 divisors (see below), whose sum is σ = 23553600. Its totient is φ = 5299344.

The previous prime is 13052341. The next prime is 13052383. The reversal of 13052354 is 45325031.

It is an unprimeable number.

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, 24269 + ... + 24800.

It is an arithmetic number, because the mean of its divisors is an integer number (1472100).

Almost surely, 213052354 is an apocalyptic number.

13052354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13052354 is a deficient number, since it is larger than the sum of its proper divisors (10501246).

13052354 is a wasteful number, since it uses less digits than its factorization.

13052354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49097.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 13052354 is about 3612.8041740454. The cubic root of 13052354 is about 235.4486915718.

Adding to 13052354 its reverse (45325031), we get a palindrome (58377385).

The spelling of 13052354 in words is "thirteen million, fifty-two thousand, three hundred fifty-four".

Divisors: 1 2 7 14 19 38 133 266 49069 98138 343483 686966 932311 1864622 6526177 13052354