Base | Representation |
---|---|
bin | 111101100010010… |
… | …011010011011110 |
3 | 2122221122110111101 |
4 | 331202103103132 |
5 | 4103243332032 |
6 | 250235543314 |
7 | 34404162532 |
oct | 7542232336 |
9 | 2587573441 |
10 | 1032402142 |
11 | 48a845012 |
12 | 2498bab3a |
13 | 135b73655 |
14 | 9b183bc2 |
15 | 60981de7 |
hex | 3d8934de |
1032402142 has 16 divisors (see below), whose sum is σ = 1557231552. Its totient is φ = 513332640.
The previous prime is 1032402109. The next prime is 1032402187. The reversal of 1032402142 is 2412042301.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 352468 + ... + 355384.
It is an arithmetic number, because the mean of its divisors is an integer number (97326972).
Almost surely, 21032402142 is an apocalyptic number.
1032402142 is a deficient number, since it is larger than the sum of its proper divisors (524829410).
1032402142 is a wasteful number, since it uses less digits than its factorization.
1032402142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3843.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 1032402142 is about 32131.0152656277. The cubic root of 1032402142 is about 1010.6861142033.
Adding to 1032402142 its reverse (2412042301), we get a palindrome (3444444443).
The spelling of 1032402142 in words is "one billion, thirty-two million, four hundred two thousand, one hundred forty-two".
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