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5575380 = 2235432161
BaseRepresentation
bin10101010001001011010100
3101111020222120
4111101023110
52411403010
6315255540
765250516
oct25211324
911436876
105575380
113168958
121a4a5b0
131202955
14a51bb6
15751e70
hex5512d4

5575380 has 48 divisors (see below), whose sum is σ = 15981504. Its totient is φ = 1451520.

The previous prime is 5575369. The next prime is 5575387. The reversal of 5575380 is 835755.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5575387) 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, 1500 + ... + 3660.

It is an arithmetic number, because the mean of its divisors is an integer number (332948).

Almost surely, 25575380 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 5575380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7990752).

5575380 is an abundant number, since it is smaller than the sum of its proper divisors (10406124).

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

5575380 is a wasteful number, since it uses less digits than its factorization.

5575380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216 (or 2214 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 5575380 is about 2361.2242587268. The cubic root of 5575380 is about 177.3201776033.

The spelling of 5575380 in words is "five million, five hundred seventy-five thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 43 60 86 129 172 215 258 430 516 645 860 1290 2161 2580 4322 6483 8644 10805 12966 21610 25932 32415 43220 64830 92923 129660 185846 278769 371692 464615 557538 929230 1115076 1393845 1858460 2787690 5575380