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5391417660 = 2235711319661
BaseRepresentation
bin1010000010101101…
…01000000100111100
3111220201220101122120
411001112220010330
542020200331120
62250552442540
7250414202556
oct50126500474
914821811576
105391417660
112317350982
1210656a9450
1367bc86985
143920704d6
152184c2140
hex1415a813c

5391417660 has 96 divisors (see below), whose sum is σ = 15427044864. Its totient is φ = 1406496000.

The previous prime is 5391417659. The next prime is 5391417671. The reversal of 5391417660 is 667141935.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 553230 + ... + 562890.

It is an arithmetic number, because the mean of its divisors is an integer number (160698384).

Almost surely, 25391417660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5391417660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7713522432).

5391417660 is an abundant number, since it is smaller than the sum of its proper divisors (10035627204).

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

5391417660 is a wasteful number, since it uses less digits than its factorization.

5391417660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9875 (or 9873 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 5391417660 is about 73426.2736355319. The cubic root of 5391417660 is about 1753.4807088247.

The spelling of 5391417660 in words is "five billion, three hundred ninety-one million, four hundred seventeen thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 71 131 142 213 262 284 355 393 426 524 655 710 786 852 1065 1310 1420 1572 1965 2130 2620 3930 4260 7860 9301 9661 18602 19322 27903 28983 37204 38644 46505 48305 55806 57966 93010 96610 111612 115932 139515 144915 186020 193220 279030 289830 558060 579660 685931 1265591 1371862 2057793 2531182 2743724 3429655 3796773 4115586 5062364 6327955 6859310 7593546 8231172 10288965 12655910 13718620 15187092 18983865 20577930 25311820 37967730 41155860 75935460 89856961 179713922 269570883 359427844 449284805 539141766 898569610 1078283532 1347854415 1797139220 2695708830 5391417660