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1420011024 = 243110326821
BaseRepresentation
bin101010010100011…
…1010011000010000
310122222000000220220
41110220322120100
510402010323044
6352523433040
750121615555
oct12450723020
93588000826
101420011024
11669617333
12337685780
13198266c13
14d6840a2c
15849e9019
hex54a3a610

1420011024 has 40 divisors (see below), whose sum is σ = 3671824512. Its totient is φ = 472890240.

The previous prime is 1420011023. The next prime is 1420011031. The reversal of 1420011024 is 4201100241.

It is a junction number, because it is equal to n+sod(n) for n = 1420010994 and 1420011012.

It is not an unprimeable number, because it can be changed into a prime (1420011023) 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, 39534 + ... + 66354.

Almost surely, 21420011024 is an apocalyptic number.

It is an amenable number.

1420011024 is an abundant number, since it is smaller than the sum of its proper divisors (2251813488).

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

1420011024 is a wasteful number, since it uses less digits than its factorization.

1420011024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27935 (or 27929 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1420011024 is about 37683.0336358420. The cubic root of 1420011024 is about 1123.9937732629.

Adding to 1420011024 its reverse (4201100241), we get a palindrome (5621111265).

The spelling of 1420011024 in words is "one billion, four hundred twenty million, eleven thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 1103 2206 3309 4412 6618 8824 13236 17648 26472 26821 52944 53642 80463 107284 160926 214568 321852 429136 643704 1287408 29583563 59167126 88750689 118334252 177501378 236668504 355002756 473337008 710005512 1420011024