Search a number
-
+
1432042061 = 2801511261
BaseRepresentation
bin101010101011011…
…0011101001001101
310200210122021101212
41111112303221031
510413100321221
6354033344205
750326104512
oct12526635115
93623567355
101432042061
1167539443a
1233b708065
1319a8ba088
14d8293309
1585ac3b5b
hex555b3a4d

1432042061 has 4 divisors (see below), whose sum is σ = 1432556124. Its totient is φ = 1431528000.

The previous prime is 1432042037. The next prime is 1432042081. The reversal of 1432042061 is 1602402341.

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 1219057225 + 212984836 = 34915^2 + 14594^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432042061 - 226 = 1364933197 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 (1432042081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252830 + ... + 258431.

It is an arithmetic number, because the mean of its divisors is an integer number (358139031).

Almost surely, 21432042061 is an apocalyptic number.

It is an amenable number.

1432042061 is a deficient number, since it is larger than the sum of its proper divisors (514063).

1432042061 is an equidigital number, since it uses as much as digits as its factorization.

1432042061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514062.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1432042061 is about 37842.3316009994. The cubic root of 1432042061 is about 1127.1591944104.

The spelling of 1432042061 in words is "one billion, four hundred thirty-two million, forty-two thousand, sixty-one".

Divisors: 1 2801 511261 1432042061