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52414025240 = 2358315787357
BaseRepresentation
bin110000110100000111…
…101000111000011000
312000021211020100201002
4300310013220320120
51324320442301430
640024554244132
73533603602133
oct606407507030
9160254210632
1052414025240
1120257394a35
12a1a9426648
134c33c29425
1427731a121a
15156b78b845
hexc341e8e18

52414025240 has 32 divisors (see below), whose sum is σ = 119352426480. Its totient is φ = 20713011072.

The previous prime is 52414025207. The next prime is 52414025243. The reversal of 52414025240 is 4252041425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52414025243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7890359 + ... + 7896998.

Almost surely, 252414025240 is an apocalyptic number.

It is an amenable number.

52414025240 is an abundant number, since it is smaller than the sum of its proper divisors (66938401240).

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

52414025240 is a wasteful number, since it uses less digits than its factorization.

52414025240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15787451 (or 15787447 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 52414025240 its reverse (4252041425), we get a palindrome (56666066665).

The spelling of 52414025240 in words is "fifty-two billion, four hundred fourteen million, twenty-five thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 83 166 332 415 664 830 1660 3320 15787357 31574714 63149428 78936785 126298856 157873570 315747140 631494280 1310350631 2620701262 5241402524 6551753155 10482805048 13103506310 26207012620 52414025240