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6374980 = 225318749
BaseRepresentation
bin11000010100011001000100
3102222212211101
4120110121010
53112444410
6344345444
7105120643
oct30243104
912885741
106374980
113664687
122175284
1314228a1
14bbd35a
1585dd3a
hex614644

6374980 has 12 divisors (see below), whose sum is σ = 13387500. Its totient is φ = 2549984.

The previous prime is 6374971. The next prime is 6374987. The reversal of 6374980 is 894736.

It can be written as a sum of positive squares in 2 ways, for example, as 1149184 + 5225796 = 1072^2 + 2286^2 .

It is not an unprimeable number, because it can be changed into a prime (6374987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159355 + ... + 159394.

It is an arithmetic number, because the mean of its divisors is an integer number (1115625).

Almost surely, 26374980 is an apocalyptic number.

It is an amenable number.

6374980 is an abundant number, since it is smaller than the sum of its proper divisors (7012520).

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

6374980 is a wasteful number, since it uses less digits than its factorization.

6374980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318758 (or 318756 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 6374980 is about 2524.8722739972. The cubic root of 6374980 is about 185.4212945583.

The spelling of 6374980 in words is "six million, three hundred seventy-four thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 318749 637498 1274996 1593745 3187490 6374980