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4105401560 = 2351323343261
BaseRepresentation
bin1111010010110011…
…0111010011011000
3101121010001000012122
43310230313103120
531401440322220
61515213000412
7203510223521
oct36454672330
911533030178
104105401560
111817434a57
12966a83108
135057069c0
142ad34d848
15190645425
hexf4b374d8

4105401560 has 64 divisors (see below), whose sum is σ = 10380242880. Its totient is φ = 1449930240.

The previous prime is 4105401541. The next prime is 4105401569. The reversal of 4105401560 is 651045014.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4105401569) 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, 159671 + ... + 183590.

It is an arithmetic number, because the mean of its divisors is an integer number (162191295).

Almost surely, 24105401560 is an apocalyptic number.

4105401560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4105401560 is an abundant number, since it is smaller than the sum of its proper divisors (6274841320).

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

4105401560 is a wasteful number, since it uses less digits than its factorization.

4105401560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343308 (or 343304 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 4105401560 is about 64073.4075884840. The cubic root of 4105401560 is about 1601.2232260438.

Adding to 4105401560 its reverse (651045014), we get a palindrome (4756446574).

The spelling of 4105401560 in words is "four billion, one hundred five million, four hundred one thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 13 20 23 26 40 46 52 65 92 104 115 130 184 230 260 299 460 520 598 920 1196 1495 2392 2990 5980 11960 343261 686522 1373044 1716305 2746088 3432610 4462393 6865220 7895003 8924786 13730440 15790006 17849572 22311965 31580012 35699144 39475015 44623930 63160024 78950030 89247860 102635039 157900060 178495720 205270078 315800120 410540156 513175195 821080312 1026350390 2052700780 4105401560