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14528955 = 357138371
BaseRepresentation
bin110111011011…
…000110111011
31000100010222110
4313123012323
512204411310
61235223403
7234331320
oct67330673
930303873
1014528955
118223901
124a47b63
13301911c
141d02b47
15141ed20
hexddb1bb

14528955 has 16 divisors (see below), whose sum is σ = 26567424. Its totient is φ = 6641760.

The previous prime is 14528933. The next prime is 14528957. The reversal of 14528955 is 55982541.

It is not a de Polignac number, because 14528955 - 25 = 14528923 is a prime.

It is a super-2 number, since 2×145289552 = 422181066784050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14528957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69081 + ... + 69290.

It is an arithmetic number, because the mean of its divisors is an integer number (1660464).

Almost surely, 214528955 is an apocalyptic number.

14528955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14528955 is a deficient number, since it is larger than the sum of its proper divisors (12038469).

14528955 is a wasteful number, since it uses less digits than its factorization.

14528955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138386.

The product of its digits is 72000, while the sum is 39.

The square root of 14528955 is about 3811.6866345491. The cubic root of 14528955 is about 244.0121545052.

The spelling of 14528955 in words is "fourteen million, five hundred twenty-eight thousand, nine hundred fifty-five".

Divisors: 1 3 5 7 15 21 35 105 138371 415113 691855 968597 2075565 2905791 4842985 14528955