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6115060 = 2257311409
BaseRepresentation
bin10111010100111011110100
3102111200021201
4113110323310
53031140220
6335022244
7102656110
oct27247364
912450251
106115060
1134a7376
12206a984
1313614a3
14b52740
1580bd0a
hex5d4ef4

6115060 has 48 divisors (see below), whose sum is σ = 15160320. Its totient is φ = 2027520.

The previous prime is 6115037. The next prime is 6115061. The reversal of 6115060 is 605116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6115061) 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, 3636 + ... + 5044.

It is an arithmetic number, because the mean of its divisors is an integer number (315840).

Almost surely, 26115060 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 6115060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7580160).

6115060 is an abundant number, since it is smaller than the sum of its proper divisors (9045260).

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

6115060 is a wasteful number, since it uses less digits than its factorization.

6115060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456 (or 1454 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 6115060 is about 2472.8647354839. The cubic root of 6115060 is about 182.8662564050.

It can be divided in two parts, 611 and 5060, that added together give a triangular number (5671 = T106).

The spelling of 6115060 in words is "six million, one hundred fifteen thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 31 35 62 70 124 140 155 217 310 434 620 868 1085 1409 2170 2818 4340 5636 7045 9863 14090 19726 28180 39452 43679 49315 87358 98630 174716 197260 218395 305753 436790 611506 873580 1223012 1528765 3057530 6115060