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5457230 = 25545723
BaseRepresentation
bin10100110100010101001110
3101021020220122
4110310111032
52344112410
6312544542
764246202
oct24642516
911236818
105457230
113098109
1219b2152
131190c3c
14a20b02
1572be55
hex53454e

5457230 has 8 divisors (see below), whose sum is σ = 9823032. Its totient is φ = 2182888.

The previous prime is 5457229. The next prime is 5457239. The reversal of 5457230 is 327545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5457230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5457239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272852 + ... + 272871.

It is an arithmetic number, because the mean of its divisors is an integer number (1227879).

Almost surely, 25457230 is an apocalyptic number.

5457230 is a deficient number, since it is larger than the sum of its proper divisors (4365802).

5457230 is a wasteful number, since it uses less digits than its factorization.

5457230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545730.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 5457230 is about 2336.0714886321. The cubic root of 5457230 is about 176.0586710385.

The spelling of 5457230 in words is "five million, four hundred fifty-seven thousand, two hundred thirty".

Divisors: 1 2 5 10 545723 1091446 2728615 5457230