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5731470 = 2325431481
BaseRepresentation
bin10101110111010010001110
3101210012002200
4111313102032
52431401340
6322502330
766500553
oct25672216
911705080
105731470
113265158
121b049a6
131258a04
14a92a2a
15783330
hex57748e

5731470 has 48 divisors (see below), whose sum is σ = 15258672. Its totient is φ = 1491840.

The previous prime is 5731469. The next prime is 5731471. The reversal of 5731470 is 741375.

It is an interprime number because it is at equal distance from previous prime (5731469) and next prime (5731471).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5731471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3130 + ... + 4610.

It is an arithmetic number, because the mean of its divisors is an integer number (317889).

Almost surely, 25731470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5731470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7629336).

5731470 is an abundant number, since it is smaller than the sum of its proper divisors (9527202).

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

5731470 is a wasteful number, since it uses less digits than its factorization.

5731470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537 (or 1534 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 5731470 is about 2394.0488716816. The cubic root of 5731470 is about 178.9597404334.

The spelling of 5731470 in words is "five million, seven hundred thirty-one thousand, four hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 43 45 86 90 129 215 258 387 430 645 774 1290 1481 1935 2962 3870 4443 7405 8886 13329 14810 22215 26658 44430 63683 66645 127366 133290 191049 318415 382098 573147 636830 955245 1146294 1910490 2865735 5731470