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27441029 = 74111039
BaseRepresentation
bin110100010101…
…1011110000101
31220122011000102
41220223132011
524011103104
62420053445
7452150000
oct150533605
956564012
1027441029
1114542940
129234285
1358ba2c5
143904537
152620a1e
hex1a2b785

27441029 has 20 divisors (see below), whose sum is σ = 34956480. Its totient is φ = 21362040.

The previous prime is 27440981. The next prime is 27441049. The reversal of 27441029 is 92014472.

It is not a de Polignac number, because 27441029 - 220 = 26392453 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27440992 and 27441010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27441049) 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 19 ways as a sum of consecutive naturals, for example, 25892 + ... + 26930.

It is an arithmetic number, because the mean of its divisors is an integer number (1747824).

Almost surely, 227441029 is an apocalyptic number.

It is an amenable number.

27441029 is a deficient number, since it is larger than the sum of its proper divisors (7515451).

27441029 is an equidigital number, since it uses as much as digits as its factorization.

27441029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078 (or 1057 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 27441029 is about 5238.4185590691. The cubic root of 27441029 is about 301.6246268180.

It can be divided in two parts, 2744 and 1029, that added together give a palindrome (3773).

The spelling of 27441029 in words is "twenty-seven million, four hundred forty-one thousand, twenty-nine".

Divisors: 1 7 11 49 77 343 539 1039 2401 3773 7273 11429 26411 50911 80003 356377 560021 2494639 3920147 27441029