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3241340440 = 2351329214943
BaseRepresentation
bin1100000100110010…
…1110111000011000
322100220011011011221
43001030232320120
523114240343230
61253345101424
7143215640062
oct30114567030
98326134157
103241340440
11141371a058
12765627874
133c86b4530
1422a6aa732
1513e86727a
hexc132ee18

3241340440 has 64 divisors (see below), whose sum is σ = 8124883200. Its totient is φ = 1155528192.

The previous prime is 3241340423. The next prime is 3241340449. The reversal of 3241340440 is 440431423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3241340449) 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, 92392 + ... + 122551.

It is an arithmetic number, because the mean of its divisors is an integer number (126951300).

Almost surely, 23241340440 is an apocalyptic number.

It is an amenable number.

3241340440 is an abundant number, since it is smaller than the sum of its proper divisors (4883542760).

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

3241340440 is a wasteful number, since it uses less digits than its factorization.

3241340440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214996 (or 214992 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3241340440 is about 56932.7712306366. The cubic root of 3241340440 is about 1479.9312787667.

Adding to 3241340440 its reverse (440431423), we get a palindrome (3681771863).

The spelling of 3241340440 in words is "three billion, two hundred forty-one million, three hundred forty thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 13 20 26 29 40 52 58 65 104 116 130 145 232 260 290 377 520 580 754 1160 1508 1885 3016 3770 7540 15080 214943 429886 859772 1074715 1719544 2149430 2794259 4298860 5588518 6233347 8597720 11177036 12466694 13971295 22354072 24933388 27942590 31166735 49866776 55885180 62333470 81033511 111770360 124666940 162067022 249333880 324134044 405167555 648268088 810335110 1620670220 3241340440