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42201160 = 23510310243
BaseRepresentation
bin1010000011111…
…1000001001000
32221102001002221
42200333001020
541300414120
64104303424
71021463311
oct240770110
987361087
1042201160
11219043a1
1212171b74
138987701
145867608
153a890aa
hex283f048

42201160 has 32 divisors (see below), whose sum is σ = 95883840. Its totient is φ = 16714944.

The previous prime is 42201151. The next prime is 42201163. The reversal of 42201160 is 6110224.

It is not an unprimeable number, because it can be changed into a prime (42201163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002 + ... + 9241.

It is an arithmetic number, because the mean of its divisors is an integer number (2996370).

Almost surely, 242201160 is an apocalyptic number.

42201160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42201160 is an abundant number, since it is smaller than the sum of its proper divisors (53682680).

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

42201160 is a wasteful number, since it uses less digits than its factorization.

42201160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10357 (or 10353 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 42201160 is about 6496.2419905665. The cubic root of 42201160 is about 348.1567312685.

Adding to 42201160 its reverse (6110224), we get a palindrome (48311384).

The spelling of 42201160 in words is "forty-two million, two hundred one thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 103 206 412 515 824 1030 2060 4120 10243 20486 40972 51215 81944 102430 204860 409720 1055029 2110058 4220116 5275145 8440232 10550290 21100580 42201160