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5397030 = 23552221
BaseRepresentation
bin10100100101101000100110
3101011012100000
4110211220212
52340201110
6311402130
763605532
oct24455046
911135300
105397030
113056961
121983346
13116c712
14a06bc2
157191c0
hex525a26

5397030 has 48 divisors (see below), whose sum is σ = 14558544. Its totient is φ = 1438560.

The previous prime is 5397013. The next prime is 5397037. The reversal of 5397030 is 307935.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5396985 and 5397003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5397037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1320 + ... + 3540.

It is an arithmetic number, because the mean of its divisors is an integer number (303303).

Almost surely, 25397030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5397030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7279272).

5397030 is an abundant number, since it is smaller than the sum of its proper divisors (9161514).

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

5397030 is a wasteful number, since it uses less digits than its factorization.

5397030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2243 (or 2231 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 27.

The square root of 5397030 is about 2323.1508775798. The cubic root of 5397030 is about 175.4088941991.

It can be divided in two parts, 53970 and 30, that multiplied together give a triangular number (1619100 = T1799).

The spelling of 5397030 in words is "five million, three hundred ninety-seven thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 243 270 405 486 810 1215 2221 2430 4442 6663 11105 13326 19989 22210 33315 39978 59967 66630 99945 119934 179901 199890 299835 359802 539703 599670 899505 1079406 1799010 2698515 5397030