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1452032413 = 13111694801
BaseRepresentation
bin101011010001100…
…0100000110011101
310202012020220000021
41112203010012131
510433210014123
6400030032141
750661033436
oct12643040635
93665226007
101452032413
116856a8497
12346348651
131a1a98ca0
14dabb848d
1587721c5d
hex568c419d

1452032413 has 4 divisors (see below), whose sum is σ = 1563727228. Its totient is φ = 1340337600.

The previous prime is 1452032411. The next prime is 1452032443. The reversal of 1452032413 is 3142302541.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 809004249 + 643028164 = 28443^2 + 25358^2 .

It is a cyclic number.

It is not a de Polignac number, because 1452032413 - 21 = 1452032411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1452032411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55847388 + ... + 55847413.

It is an arithmetic number, because the mean of its divisors is an integer number (390931807).

Almost surely, 21452032413 is an apocalyptic number.

1452032413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1452032413 is a deficient number, since it is larger than the sum of its proper divisors (111694815).

1452032413 is a wasteful number, since it uses less digits than its factorization.

1452032413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111694814.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1452032413 is about 38105.5430744662. The cubic root of 1452032413 is about 1132.3797741537.

Adding to 1452032413 its reverse (3142302541), we get a palindrome (4594334954).

The spelling of 1452032413 in words is "one billion, four hundred fifty-two million, thirty-two thousand, four hundred thirteen".

Divisors: 1 13 111694801 1452032413