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1107540340 = 225239263881
BaseRepresentation
bin100001000000011…
…1011100101110100
32212012000212201121
41002000323211310
54232012242330
6301522233324
736305636404
oct10200734564
92765025647
101107540340
115191a54a5
1226aab5844
131485c0b1a
14a7142804
156737517a
hex4203b974

1107540340 has 48 divisors (see below), whose sum is σ = 2347107840. Its totient is φ = 438986240.

The previous prime is 1107540283. The next prime is 1107540341. The reversal of 1107540340 is 430457011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107540341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1256700 + ... + 1257580.

It is an arithmetic number, because the mean of its divisors is an integer number (48898080).

Almost surely, 21107540340 is an apocalyptic number.

1107540340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1107540340 is an abundant number, since it is smaller than the sum of its proper divisors (1239567500).

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

1107540340 is a wasteful number, since it uses less digits than its factorization.

1107540340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392 (or 1390 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1107540340 is about 33279.7286647593. The cubic root of 1107540340 is about 1034.6334563636.

Adding to 1107540340 its reverse (430457011), we get a palindrome (1537997351).

It can be divided in two parts, 11075 and 40340, that added together give a palindrome (51415).

The spelling of 1107540340 in words is "one billion, one hundred seven million, five hundred forty thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 239 263 478 526 881 956 1052 1195 1315 1762 2390 2630 3524 4405 4780 5260 8810 17620 62857 125714 210559 231703 251428 314285 421118 463406 628570 842236 926812 1052795 1158515 1257140 2105590 2317030 4211180 4634060 55377017 110754034 221508068 276885085 553770170 1107540340