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13554152 = 233135413
BaseRepresentation
bin110011101101…
…000111101000
3221111121210122
4303231013220
511432213102
61202302412
7223131323
oct63550750
927447718
1013554152
117718487
124657a08
132a67511
141b2b7ba
1512cb0a2
hexced1e8

13554152 has 16 divisors (see below), whose sum is σ = 25499940. Its totient is φ = 6754176.

The previous prime is 13554143. The next prime is 13554157. The reversal of 13554152 is 25145531.

It can be written as a sum of positive squares in 2 ways, for example, as 10407076 + 3147076 = 3226^2 + 1774^2 .

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (13554157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203 + ... + 5210.

Almost surely, 213554152 is an apocalyptic number.

It is an amenable number.

13554152 is a deficient number, since it is larger than the sum of its proper divisors (11945788).

13554152 is a wasteful number, since it uses less digits than its factorization.

13554152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5732 (or 5728 counting only the distinct ones).

The product of its digits is 3000, while the sum is 26.

The square root of 13554152 is about 3681.5963928709. The cubic root of 13554152 is about 238.4281069064.

Adding to 13554152 its reverse (25145531), we get a palindrome (38699683).

The spelling of 13554152 in words is "thirteen million, five hundred fifty-four thousand, one hundred fifty-two".

Divisors: 1 2 4 8 313 626 1252 2504 5413 10826 21652 43304 1694269 3388538 6777076 13554152