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1424404302 = 231180120117
BaseRepresentation
bin101010011100110…
…1010111101001110
310200021021020100220
41110321222331032
510404121414202
6353201532210
750204144136
oct12471527516
93607236326
101424404302
11671048042
12339044066
131991447a9
14d7265ac6
15850b5abc
hex54e6af4e

1424404302 has 16 divisors (see below), whose sum is σ = 2849191632. Its totient is φ = 474737600.

The previous prime is 1424404301. The next prime is 1424404361. The reversal of 1424404302 is 2034044241.

It is a happy number.

It is a super-2 number, since 2×14244043022 = 4057855231112214408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424404301) 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, 60748 + ... + 80864.

It is an arithmetic number, because the mean of its divisors is an integer number (178074477).

Almost surely, 21424404302 is an apocalyptic number.

1424404302 is an abundant number, since it is smaller than the sum of its proper divisors (1424787330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1424404302 is a wasteful number, since it uses less digits than its factorization.

1424404302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31923.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1424404302 is about 37741.2811388273. The cubic root of 1424404302 is about 1125.1517298561.

Adding to 1424404302 its reverse (2034044241), we get a palindrome (3458448543).

The spelling of 1424404302 in words is "one billion, four hundred twenty-four million, four hundred four thousand, three hundred two".

Divisors: 1 2 3 6 11801 20117 23602 35403 40234 60351 70806 120702 237400717 474801434 712202151 1424404302