Search a number
-
+
1065314250 = 2325371121343
BaseRepresentation
bin111111011111110…
…110011111001010
32202020120120102100
4333133312133022
54140210024000
6253413214230
735254010310
oct7737663712
92666516370
101065314250
114a7384400
12258931376
1313c927c80
14a16b00b0
15637d3a00
hex3f7f67ca

1065314250 has 576 divisors, whose sum is σ = 3987599616. Its totient is φ = 199584000.

The previous prime is 1065314221. The next prime is 1065314303. The reversal of 1065314250 is 524135601.

1065314250 is a `hidden beast` number, since 1 + 0 + 653 + 1 + 4 + 2 + 5 + 0 = 666.

It is a super-2 number, since 2×10653142502 = 2269788902506125000, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 24774729 + ... + 24774771.

It is an arithmetic number, because the mean of its divisors is an integer number (6922916).

Almost surely, 21065314250 is an apocalyptic number.

1065314250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1065314250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1993799808).

1065314250 is an abundant number, since it is smaller than the sum of its proper divisors (2922285366).

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

1065314250 is a wasteful number, since it uses less digits than its factorization.

1065314250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1065314250 is about 32639.1521029576. The cubic root of 1065314250 is about 1021.3139065422.

Adding to 1065314250 its reverse (524135601), we get a palindrome (1589449851).

The spelling of 1065314250 in words is "one billion, sixty-five million, three hundred fourteen thousand, two hundred fifty".