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6071980 = 2252331303
BaseRepresentation
bin10111001010011010101100
3102102111012011
4113022122230
53023300410
6334051004
7102416365
oct27123254
912374164
106071980
113477a72
122049a64
1313479b5
14b40b6c
157ee18a
hex5ca6ac

6071980 has 24 divisors (see below), whose sum is σ = 12815712. Its totient is φ = 2416512.

The previous prime is 6071971. The next prime is 6071983. The reversal of 6071980 is 891706.

It is a super-2 number, since 2×60719802 = 73737882240800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6071983) 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, 4009 + ... + 5311.

It is an arithmetic number, because the mean of its divisors is an integer number (533988).

Almost surely, 26071980 is an apocalyptic number.

It is an amenable number.

6071980 is an abundant number, since it is smaller than the sum of its proper divisors (6743732).

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

6071980 is a wasteful number, since it uses less digits than its factorization.

6071980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545 (or 1543 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 6071980 is about 2464.1387947922. The cubic root of 6071980 is about 182.4358190530.

The spelling of 6071980 in words is "six million, seventy-one thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 233 466 932 1165 1303 2330 2606 4660 5212 6515 13030 26060 303599 607198 1214396 1517995 3035990 6071980