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5458380 = 2235293137
BaseRepresentation
bin10100110100100111001100
3101021022111020
4110310213030
52344132010
6312554140
764252434
oct24644714
911238436
105458380
113098a64
1219b2950
131191615
14a212c4
1572c470
hex5349cc

5458380 has 48 divisors (see below), whose sum is σ = 15815520. Its totient is φ = 1404928.

The previous prime is 5458379. The next prime is 5458399. The reversal of 5458380 is 838545.

It is a happy number.

5458380 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 172 + ... + 3308.

It is an arithmetic number, because the mean of its divisors is an integer number (329490).

Almost surely, 25458380 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 5458380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7907760).

5458380 is an abundant number, since it is smaller than the sum of its proper divisors (10357140).

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

5458380 is a wasteful number, since it uses less digits than its factorization.

5458380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3178 (or 3176 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 5458380 is about 2336.3176153939. The cubic root of 5458380 is about 176.0710370955.

The spelling of 5458380 in words is "five million, four hundred fifty-eight thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 29 30 58 60 87 116 145 174 290 348 435 580 870 1740 3137 6274 9411 12548 15685 18822 31370 37644 47055 62740 90973 94110 181946 188220 272919 363892 454865 545838 909730 1091676 1364595 1819460 2729190 5458380