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1429449241 = 11235649997
BaseRepresentation
bin101010100110011…
…1010101000011001
310200121202112201111
41111030322220121
510411414333431
6353502020321
750265055333
oct12514725031
93617675644
101429449241
11673983410
1233a8776a1
1319a1bcb6c
14d7bba453
15857607b1
hex5533aa19

1429449241 has 8 divisors (see below), whose sum is σ = 1627199424. Its totient is φ = 1242999120.

The previous prime is 1429449181. The next prime is 1429449247.

It is a happy number.

1429449241 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1429449241 - 27 = 1429449113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1429449194 and 1429449203.

It is not an unprimeable number, because it can be changed into a prime (1429449247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2824746 + ... + 2825251.

It is an arithmetic number, because the mean of its divisors is an integer number (203399928).

Almost surely, 21429449241 is an apocalyptic number.

1429449241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1429449241 is a deficient number, since it is larger than the sum of its proper divisors (197750183).

1429449241 is a wasteful number, since it uses less digits than its factorization.

1429449241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5650031.

The product of its digits is 82944, while the sum is 40.

The square root of 1429449241 is about 37808.0578845304. The cubic root of 1429449241 is about 1126.4785145679.

The spelling of 1429449241 in words is "one billion, four hundred twenty-nine million, four hundred forty-nine thousand, two hundred forty-one".

Divisors: 1 11 23 253 5649997 62149967 129949931 1429449241