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1426302605 = 571310928759
BaseRepresentation
bin101010100000011…
…1010011010001101
310200101211200100102
41111000322122031
510410113140410
6353310340445
750226241430
oct12500723215
93611750312
101426302605
11672124292
123397ba725
1319965a850
14d75db817
158533d2a5
hex5503a68d

1426302605 has 32 divisors (see below), whose sum is σ = 2125939200. Its totient is φ = 894488832.

The previous prime is 1426302593. The next prime is 1426302607. The reversal of 1426302605 is 5062036241.

It is a cyclic number.

It is not a de Polignac number, because 1426302605 - 26 = 1426302541 is a prime.

It is a super-3 number, since 3×14263026053 (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426302607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35216 + ... + 63974.

It is an arithmetic number, because the mean of its divisors is an integer number (66435600).

Almost surely, 21426302605 is an apocalyptic number.

It is an amenable number.

1426302605 is a deficient number, since it is larger than the sum of its proper divisors (699636595).

1426302605 is a wasteful number, since it uses less digits than its factorization.

1426302605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28893.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1426302605 is about 37766.4216599879. The cubic root of 1426302605 is about 1125.6513377214.

Adding to 1426302605 its reverse (5062036241), we get a palindrome (6488338846).

The spelling of 1426302605 in words is "one billion, four hundred twenty-six million, three hundred two thousand, six hundred five".

Divisors: 1 5 7 13 35 65 91 109 455 545 763 1417 3815 7085 9919 28759 49595 143795 201313 373867 1006565 1869335 2617069 3134731 13085345 15673655 21943117 40751503 109715585 203757515 285260521 1426302605