Search a number
-
+
1042632046 = 27910696173
BaseRepresentation
bin111110001001010…
…100110101101110
32200122220012021201
4332021110311232
54113403211141
6251243120114
734560140401
oct7611246556
92618805251
101042632046
114955a1985
1225121303a
13138015a51
149c687d38
1561803031
hex3e254d6e

1042632046 has 16 divisors (see below), whose sum is σ = 1585483200. Its totient is φ = 514152288.

The previous prime is 1042632029. The next prime is 1042632053. The reversal of 1042632046 is 6402362401.

It is a super-2 number, since 2×10426320462 = 2174163166692292232, which contains 22 as substring.

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, 165816 + ... + 171988.

It is an arithmetic number, because the mean of its divisors is an integer number (99092700).

Almost surely, 21042632046 is an apocalyptic number.

1042632046 is a deficient number, since it is larger than the sum of its proper divisors (542851154).

1042632046 is a wasteful number, since it uses less digits than its factorization.

1042632046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7323.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 1042632046 is about 32289.8133472462. The cubic root of 1042632046 is about 1014.0133896179.

Adding to 1042632046 its reverse (6402362401), we get a palindrome (7444994447).

The spelling of 1042632046 in words is "one billion, forty-two million, six hundred thirty-two thousand, forty-six".

Divisors: 1 2 79 158 1069 2138 6173 12346 84451 168902 487667 975334 6598937 13197874 521316023 1042632046