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1424034449 = 1738231413
BaseRepresentation
bin101010011100001…
…0000101010010001
310200020120110000122
41110320100222101
510404023100244
6353150000025
750201043635
oct12470205221
93606513018
101424034449
11670915182
12338aa6015
13199045346
14d71aadc5
15850411ee
hex54e10a91

1424034449 has 4 divisors (see below), whose sum is σ = 1432266036. Its totient is φ = 1415802864.

The previous prime is 1424034419. The next prime is 1424034463. The reversal of 1424034449 is 9444304241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1307545600 + 116488849 = 36160^2 + 10793^2 .

It is a cyclic number.

It is not a de Polignac number, because 1424034449 - 224 = 1407257233 is a prime.

It is a super-2 number, since 2×14240344492 = 4055748223877467202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1424034419) 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, 4115534 + ... + 4115879.

It is an arithmetic number, because the mean of its divisors is an integer number (358066509).

Almost surely, 21424034449 is an apocalyptic number.

It is an amenable number.

1424034449 is a deficient number, since it is larger than the sum of its proper divisors (8231587).

1424034449 is an equidigital number, since it uses as much as digits as its factorization.

1424034449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8231586.

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 1424034449 is about 37736.3809738030. The cubic root of 1424034449 is about 1125.0543378528.

The spelling of 1424034449 in words is "one billion, four hundred twenty-four million, thirty-four thousand, four hundred forty-nine".

Divisors: 1 173 8231413 1424034449