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1382527068 = 223138999577
BaseRepresentation
bin101001001100111…
…1011000001011100
310120100110122121020
41102121323001130
510312411331233
6345104204140
746155200106
oct12231730134
93510418536
101382527068
1164a44505a
12327009650
13190571670
14d1884576
15815929b3
hex5267b05c

1382527068 has 48 divisors (see below), whose sum is σ = 3513111840. Its totient is φ = 420609024.

The previous prime is 1382527067. The next prime is 1382527073. The reversal of 1382527068 is 8607252831.

It is a super-2 number, since 2×13825270682 = 3822762187505353248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382527061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35905 + ... + 63672.

It is an arithmetic number, because the mean of its divisors is an integer number (73189830).

Almost surely, 21382527068 is an apocalyptic number.

It is an amenable number.

1382527068 is an abundant number, since it is smaller than the sum of its proper divisors (2130584772).

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

1382527068 is a wasteful number, since it uses less digits than its factorization.

1382527068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99686 (or 99684 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 1382527068 is about 37182.3488768528. The cubic root of 1382527068 is about 1114.0154508159.

Adding to 1382527068 its reverse (8607252831), we get a palindrome (9989779899).

The spelling of 1382527068 in words is "one billion, three hundred eighty-two million, five hundred twenty-seven thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 89 156 178 267 356 534 1068 1157 2314 3471 4628 6942 13884 99577 199154 298731 398308 597462 1194924 1294501 2589002 3883503 5178004 7767006 8862353 15534012 17724706 26587059 35449412 53174118 106348236 115210589 230421178 345631767 460842356 691263534 1382527068