Search a number
-
+
532105025240 = 23540427329053
BaseRepresentation
bin1111011111000111110…
…11100101011011011000
31212212110022110222101102
413233203323211123120
532204222341301430
61044240133210532
753305026042125
oct7574373453330
91785408428342
10532105025240
11195734462108
1287160a90a48
133b23c670129
141ba7b06574c
15dc94468345
hex7be3ee56d8

532105025240 has 32 divisors (see below), whose sum is σ = 1197269560080. Its totient is φ = 212836098432.

The previous prime is 532105025237. The next prime is 532105025269. The reversal of 532105025240 is 42520501235.

It is a super-2 number, since 2×5321050252402 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1452554 + ... + 1781606.

Almost surely, 2532105025240 is an apocalyptic number.

It is an amenable number.

532105025240 is an abundant number, since it is smaller than the sum of its proper divisors (665164534840).

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

532105025240 is a wasteful number, since it uses less digits than its factorization.

532105025240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369491 (or 369487 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 532105025240 its reverse (42520501235), we get a palindrome (574625526475).

The spelling of 532105025240 in words is "five hundred thirty-two billion, one hundred five million, twenty-five thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 40427 80854 161708 202135 323416 329053 404270 658106 808540 1316212 1617080 1645265 2632424 3290530 6581060 13162120 13302625631 26605251262 53210502524 66513128155 106421005048 133026256310 266052512620 532105025240