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1368627342 = 231925434721
BaseRepresentation
bin101000110010011…
…1001100010001110
310112101022110202120
41101210321202032
510300332033332
6343450233410
745626066115
oct12144714216
93471273676
101368627342
11642610a85
12322425866
1318a715a84
14cdaa6c7c
158024932c
hex5193988e

1368627342 has 32 divisors (see below), whose sum is σ = 2883064320. Its totient is φ = 431936640.

The previous prime is 1368627331. The next prime is 1368627343. The reversal of 1368627342 is 2437268631.

It is a junction number, because it is equal to n+sod(n) for n = 1368627294 and 1368627303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368627343) 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, 287542 + ... + 292262.

It is an arithmetic number, because the mean of its divisors is an integer number (90095760).

Almost surely, 21368627342 is an apocalyptic number.

1368627342 is an abundant number, since it is smaller than the sum of its proper divisors (1514436978).

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

1368627342 is a wasteful number, since it uses less digits than its factorization.

1368627342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7288.

The product of its digits is 290304, while the sum is 42.

The square root of 1368627342 is about 36994.9637383252. The cubic root of 1368627342 is about 1110.2694857418.

The spelling of 1368627342 in words is "one billion, three hundred sixty-eight million, six hundred twenty-seven thousand, three hundred forty-two".

Divisors: 1 2 3 6 19 38 57 114 2543 4721 5086 7629 9442 14163 15258 28326 48317 89699 96634 144951 179398 269097 289902 538194 12005503 24011006 36016509 72033018 228104557 456209114 684313671 1368627342