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52342112240 = 2451125407243
BaseRepresentation
bin110000101111110101…
…010011111111110000
312000002210220210121122
4300233311103333300
51324144040042430
640013505041412
73532041420215
oct605765237760
9160083823548
1052342112240
112021a837700
12a189326268
134c2206ac62
142767801b0c
1515652d3ee5
hexc2fd53ff0

52342112240 has 60 divisors (see below), whose sum is σ = 133764402072. Its totient is φ = 19033491840.

The previous prime is 52342112227. The next prime is 52342112293. The reversal of 52342112240 is 4221124325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2693942 + ... + 2713301.

Almost surely, 252342112240 is an apocalyptic number.

It is an amenable number.

52342112240 is an abundant number, since it is smaller than the sum of its proper divisors (81422289832).

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

52342112240 is a wasteful number, since it uses less digits than its factorization.

52342112240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5407278 (or 5407261 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 52342112240 its reverse (4221124325), we get a palindrome (56563236565).

The spelling of 52342112240 in words is "fifty-two billion, three hundred forty-two million, one hundred twelve thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 121 176 220 242 440 484 605 880 968 1210 1936 2420 4840 9680 5407243 10814486 21628972 27036215 43257944 54072430 59479673 86515888 108144860 118959346 216289720 237918692 297398365 432579440 475837384 594796730 654276403 951674768 1189593460 1308552806 2379186920 2617105612 3271382015 4758373840 5234211224 6542764030 10468422448 13085528060 26171056120 52342112240