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1420503482 = 23719195993
BaseRepresentation
bin101010010101011…
…0010100110111010
310122222221001110002
41110222302212322
510402122102412
6352542153002
750126036366
oct12452624672
93588831402
101420503482
11669923322
12337882762
131983aa108
14d692c2a6
1584a94dc2
hex54ab29ba

1420503482 has 8 divisors (see below), whose sum is σ = 2188343316. Its totient is φ = 691055712.

The previous prime is 1420503473. The next prime is 1420503521. The reversal of 1420503482 is 2843050241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1153213681 + 267289801 = 33959^2 + 16349^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9597923 + ... + 9598070.

Almost surely, 21420503482 is an apocalyptic number.

1420503482 is a deficient number, since it is larger than the sum of its proper divisors (767839834).

1420503482 is a wasteful number, since it uses less digits than its factorization.

1420503482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19196032.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 1420503482 is about 37689.5672832682. The cubic root of 1420503482 is about 1124.1236914447.

The spelling of 1420503482 in words is "one billion, four hundred twenty million, five hundred three thousand, four hundred eighty-two".

Divisors: 1 2 37 74 19195993 38391986 710251741 1420503482