Search a number
-
+
1034942688 = 2532133137241
BaseRepresentation
bin111101101011111…
…111100011100000
32200010102112110200
4331223333203200
54104421131223
6250410225200
734434603423
oct7553774340
92603375420
101034942688
1149121a83a
1224a725200
13136552b30
149b6459ba
1560cd4a43
hex3daff8e0

1034942688 has 288 divisors, whose sum is σ = 3374122752. Its totient is φ = 298598400.

The previous prime is 1034942663. The next prime is 1034942717. The reversal of 1034942688 is 8862494301.

It is a happy number.

1034942688 is a `hidden beast` number, since 103 + 49 + 426 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×10349426882 = 2142212734889330688, 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 (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4294248 + ... + 4294488.

It is an arithmetic number, because the mean of its divisors is an integer number (11715704).

Almost surely, 21034942688 is an apocalyptic number.

1034942688 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1034942688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1687061376).

1034942688 is an abundant number, since it is smaller than the sum of its proper divisors (2339180064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1034942688 is a wasteful number, since it uses less digits than its factorization.

1034942688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 1034942688 is about 32170.5251433669. The cubic root of 1034942688 is about 1011.5144707554.

It can be divided in two parts, 103494 and 2688, that multiplied together give a palindrome (278191872).

The spelling of 1034942688 in words is "one billion, thirty-four million, nine hundred forty-two thousand, six hundred eighty-eight".