Search a number
-
+
1480494353 = 131091044809
BaseRepresentation
bin101100000111110…
…1000110100010001
310211011210220110012
41120033220310101
511013001304403
6402524044305
751454665032
oct13017506421
93734726405
101480494353
1169a778358
12353993695
131a7952b80
141008a6a89
1589e94ed8
hex583e8d11

1480494353 has 8 divisors (see below), whose sum is σ = 1609007400. Its totient is φ = 1354071168.

The previous prime is 1480494319. The next prime is 1480494359. The reversal of 1480494353 is 3534940841.

It can be written as a sum of positive squares in 4 ways, for example, as 322624 + 1480171729 = 568^2 + 38473^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1480494353 - 214 = 1480477969 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1480494353.

It is not an unprimeable number, because it can be changed into a prime (1480494359) 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, 520988 + ... + 523821.

It is an arithmetic number, because the mean of its divisors is an integer number (201125925).

Almost surely, 21480494353 is an apocalyptic number.

1480494353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1480494353 is a deficient number, since it is larger than the sum of its proper divisors (128513047).

1480494353 is a wasteful number, since it uses less digits than its factorization.

1480494353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044931.

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 1480494353 is about 38477.1926340787. The cubic root of 1480494353 is about 1139.7307133008.

The spelling of 1480494353 in words is "one billion, four hundred eighty million, four hundred ninety-four thousand, three hundred fifty-three".

Divisors: 1 13 109 1417 1044809 13582517 113884181 1480494353