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6120120 = 233551001
BaseRepresentation
bin10111010110001010111000
3102111221020010
4113112022320
53031320440
6335101520
7103006626
oct27261270
912457203
106120120
113500156
1220718a0
131363896
14b54516
1580d580
hex5d62b8

6120120 has 32 divisors (see below), whose sum is σ = 18360720. Its totient is φ = 1632000.

The previous prime is 6120097. The next prime is 6120151. The reversal of 6120120 is 210216.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 6120096 and 6120105.

It is a congruent number.

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, 25381 + ... + 25620.

Almost surely, 26120120 is an apocalyptic number.

6120120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6120120 is an abundant number, since it is smaller than the sum of its proper divisors (12240600).

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

6120120 is a wasteful number, since it uses less digits than its factorization.

6120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51015 (or 51011 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 6120120 is about 2473.8876288142. The cubic root of 6120120 is about 182.9166809937.

Adding to 6120120 its reverse (210216), we get a palindrome (6330336).

The spelling of 6120120 in words is "six million, one hundred twenty thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 51001 102002 153003 204004 255005 306006 408008 510010 612012 765015 1020020 1224024 1530030 2040040 3060060 6120120