Search a number
-
+
1342448525 = 52114881631
BaseRepresentation
bin101000000000100…
…0010001110001101
310110120001110011202
41100001002032031
510222131323100
6341113155245
745160424045
oct12001021615
93416043152
101342448525
116298604a0
123156bbb25
1318517b152
14ca410725
157ccc77d5
hex5004238d

1342448525 has 12 divisors (see below), whose sum is σ = 1815967104. Its totient is φ = 976326000.

The previous prime is 1342448509. The next prime is 1342448531. The reversal of 1342448525 is 5258442431.

It is not a de Polignac number, because 1342448525 - 24 = 1342448509 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2440541 + ... + 2441090.

It is an arithmetic number, because the mean of its divisors is an integer number (151330592).

Almost surely, 21342448525 is an apocalyptic number.

It is an amenable number.

1342448525 is a deficient number, since it is larger than the sum of its proper divisors (473518579).

1342448525 is a wasteful number, since it uses less digits than its factorization.

1342448525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4881652 (or 4881647 counting only the distinct ones).

The product of its digits is 153600, while the sum is 38.

The square root of 1342448525 is about 36639.4394744243. The cubic root of 1342448525 is about 1103.1448640047.

The spelling of 1342448525 in words is "one billion, three hundred forty-two million, four hundred forty-eight thousand, five hundred twenty-five".

Divisors: 1 5 11 25 55 275 4881631 24408155 53697941 122040775 268489705 1342448525