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1307413660 = 225779118211
BaseRepresentation
bin100110111101101…
…1000110010011100
310101010010111101011
41031323120302130
510134144214120
6333422225004
744253555430
oct11573306234
93333114334
101307413660
11611001263
12305a25164
1317ab32567
14c58d09c0
1579ba6c5a
hex4ded8c9c

1307413660 has 48 divisors (see below), whose sum is σ = 3177538560. Its totient is φ = 442578240.

The previous prime is 1307413651. The next prime is 1307413663. The reversal of 1307413660 is 663147031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307413663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48046 + ... + 70165.

It is an arithmetic number, because the mean of its divisors is an integer number (66198720).

Almost surely, 21307413660 is an apocalyptic number.

1307413660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1307413660 is an abundant number, since it is smaller than the sum of its proper divisors (1870124900).

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

1307413660 is a wasteful number, since it uses less digits than its factorization.

1307413660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118306 (or 118304 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 1307413660 is about 36158.1755623815. The cubic root of 1307413660 is about 1093.4636223955.

The spelling of 1307413660 in words is "one billion, three hundred seven million, four hundred thirteen thousand, six hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 79 140 158 316 395 553 790 1106 1580 2212 2765 5530 11060 118211 236422 472844 591055 827477 1182110 1654954 2364220 3309908 4137385 8274770 9338669 16549540 18677338 37354676 46693345 65370683 93386690 130741366 186773380 261482732 326853415 653706830 1307413660