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1341331340 = 225162741221
BaseRepresentation
bin100111111110011…
…0001011110001100
310110110221200200112
41033330301132030
510221340100330
6341033215152
745145061666
oct11774613614
93413850615
101341331340
116291680a8
123152614b8
13184b797ab
14ca1dd536
157cb56795
hex4ff3178c

1341331340 has 24 divisors (see below), whose sum is σ = 2818595472. Its totient is φ = 536189760.

The previous prime is 1341331259. The next prime is 1341331351. The reversal of 1341331340 is 431331431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11930 + ... + 53150.

It is an arithmetic number, because the mean of its divisors is an integer number (117441478).

Almost surely, 21341331340 is an apocalyptic number.

1341331340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1341331340 is an abundant number, since it is smaller than the sum of its proper divisors (1477264132).

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

1341331340 is a wasteful number, since it uses less digits than its factorization.

1341331340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42857 (or 42855 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1341331340 is about 36624.1906395213. The cubic root of 1341331340 is about 1102.8387668739.

Adding to 1341331340 its reverse (431331431), we get a palindrome (1772662771).

Subtracting from 1341331340 its reverse (431331431), we obtain a palindrome (909999909).

The spelling of 1341331340 in words is "one billion, three hundred forty-one million, three hundred thirty-one thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 1627 3254 6508 8135 16270 32540 41221 82442 164884 206105 412210 824420 67066567 134133134 268266268 335332835 670665670 1341331340