Search a number
-
+
1482074141 = 10789137369
BaseRepresentation
bin101100001010110…
…1010100000011101
310211021210011111212
41120111222200131
511013402333031
6403021554205
751504264602
oct13025524035
93737704455
101482074141
116a0657269
12354415965
131a8086c62
14100b986a9
158a1a812b
hex5856a81d

1482074141 has 4 divisors (see below), whose sum is σ = 1482222300. Its totient is φ = 1481925984.

The previous prime is 1482074137. The next prime is 1482074149. The reversal of 1482074141 is 1414702841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1414702841 = 10691323389.

It can be written as a sum of positive squares in 2 ways, for example, as 508322116 + 973752025 = 22546^2 + 31205^2 .

It is a cyclic number.

It is not a de Polignac number, because 1482074141 - 22 = 1482074137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1482074098 and 1482074107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1482074149) 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, 57896 + ... + 79473.

It is an arithmetic number, because the mean of its divisors is an integer number (370555575).

Almost surely, 21482074141 is an apocalyptic number.

It is an amenable number.

1482074141 is a deficient number, since it is larger than the sum of its proper divisors (148159).

1482074141 is a wasteful number, since it uses less digits than its factorization.

1482074141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148158.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 1482074141 is about 38497.7160491373. The cubic root of 1482074141 is about 1140.1359592129.

Adding to 1482074141 its reverse (1414702841), we get a palindrome (2896776982).

The spelling of 1482074141 in words is "one billion, four hundred eighty-two million, seventy-four thousand, one hundred forty-one".

Divisors: 1 10789 137369 1482074141