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14770429 = 19777391
BaseRepresentation
bin111000010110…
…000011111101
31000210102012221
4320112003331
512240123204
61244325341
7236355322
oct70260375
930712187
1014770429
118379273
124b43851
1330a1ccb
141d66b49
15146b654
hexe160fd

14770429 has 4 divisors (see below), whose sum is σ = 15547840. Its totient is φ = 13993020.

The previous prime is 14770409. The next prime is 14770447. The reversal of 14770429 is 92407741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14770429 - 25 = 14770397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14770394 and 14770403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14770409) 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, 388677 + ... + 388714.

It is an arithmetic number, because the mean of its divisors is an integer number (3886960).

Almost surely, 214770429 is an apocalyptic number.

14770429 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14770429 is a deficient number, since it is larger than the sum of its proper divisors (777411).

14770429 is an equidigital number, since it uses as much as digits as its factorization.

14770429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777410.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 14770429 is about 3843.2315829260. The cubic root of 14770429 is about 245.3565764365.

The spelling of 14770429 in words is "fourteen million, seven hundred seventy thousand, four hundred twenty-nine".

Divisors: 1 19 777391 14770429