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6041980 = 2257103419
BaseRepresentation
bin10111000011000101111100
3102100222001001
4113003011330
53021320410
6333300044
7102233050
oct27030574
912328031
106041980
11345747a
122034624
131337149
14b33c60
157e533a
hex5c317c

6041980 has 48 divisors (see below), whose sum is σ = 14676480. Its totient is φ = 2046528.

The previous prime is 6041977. The next prime is 6041983. The reversal of 6041980 is 891406.

6041980 = T221 + T222 + ... + T360.

It is an interprime number because it is at equal distance from previous prime (6041977) and next prime (6041983).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6041983) 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, 14211 + ... + 14629.

It is an arithmetic number, because the mean of its divisors is an integer number (305760).

Almost surely, 26041980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6041980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7338240).

6041980 is an abundant number, since it is smaller than the sum of its proper divisors (8634500).

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

6041980 is a wasteful number, since it uses less digits than its factorization.

6041980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538 (or 536 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 6041980 is about 2458.0439377684. The cubic root of 6041980 is about 182.1348676307.

It can be divided in two parts, 6041 and 980, that added together give a triangular number (7021 = T118).

The spelling of 6041980 in words is "six million, forty-one thousand, nine hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 103 140 206 412 419 515 721 838 1030 1442 1676 2060 2095 2884 2933 3605 4190 5866 7210 8380 11732 14420 14665 29330 43157 58660 86314 172628 215785 302099 431570 604198 863140 1208396 1510495 3020990 6041980