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29462429 = 103286043
BaseRepresentation
bin111000001100…
…0111110011101
32001102211212002
41300120332131
530020244204
62531252045
7505266203
oct160307635
961384762
1029462429
11156a3617
129a4a025
1361473b9
143cad073
1528be91e
hex1c18f9d

29462429 has 4 divisors (see below), whose sum is σ = 29748576. Its totient is φ = 29176284.

The previous prime is 29462423. The next prime is 29462437. The reversal of 29462429 is 92426492.

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 29462429 - 212 = 29458333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29462392 and 29462401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29462423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142919 + ... + 143124.

It is an arithmetic number, because the mean of its divisors is an integer number (7437144).

Almost surely, 229462429 is an apocalyptic number.

It is an amenable number.

29462429 is a deficient number, since it is larger than the sum of its proper divisors (286147).

29462429 is a wasteful number, since it uses less digits than its factorization.

29462429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286146.

The product of its digits is 62208, while the sum is 38.

The square root of 29462429 is about 5427.9304527601. The cubic root of 29462429 is about 308.8560998431.

The spelling of 29462429 in words is "twenty-nine million, four hundred sixty-two thousand, four hundred twenty-nine".

Divisors: 1 103 286043 29462429