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1424215052 = 2213217123931
BaseRepresentation
bin101010011100011…
…1100110000001100
310200020220121202122
41110320330300030
510404044340202
6353153512112
750202425321
oct12470746014
93606817678
101424215052
11670a28937
12338b72638
131990a9600
14d7216b48
15850799a2
hex54e3cc0c

1424215052 has 36 divisors (see below), whose sum is σ = 2857624056. Its totient is φ = 618658560.

The previous prime is 1424215033. The next prime is 1424215087. The reversal of 1424215052 is 2505124241.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50474 + ... + 73457.

It is an arithmetic number, because the mean of its divisors is an integer number (79378446).

Almost surely, 21424215052 is an apocalyptic number.

It is an amenable number.

1424215052 is an abundant number, since it is smaller than the sum of its proper divisors (1433409004).

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

1424215052 is a wasteful number, since it uses less digits than its factorization.

1424215052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123978 (or 123963 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1424215052 is about 37738.7738539556. The cubic root of 1424215052 is about 1125.1018974699.

Adding to 1424215052 its reverse (2505124241), we get a palindrome (3929339293).

The spelling of 1424215052 in words is "one billion, four hundred twenty-four million, two hundred fifteen thousand, fifty-two".

Divisors: 1 2 4 13 17 26 34 52 68 169 221 338 442 676 884 2873 5746 11492 123931 247862 495724 1611103 2106827 3222206 4213654 6444412 8427308 20944339 27388751 41888678 54777502 83777356 109555004 356053763 712107526 1424215052