Search a number
-
+
5455494 = 2321159467
BaseRepresentation
bin10100110011111010000110
3101021011112100
4110303322012
52344033434
6312532530
764241142
oct24637206
911234470
105455494
113096880
1219b1146
131190205
14a20222
1572b699
hex533e86

5455494 has 48 divisors (see below), whose sum is σ = 13141440. Its totient is φ = 1621680.

The previous prime is 5455493. The next prime is 5455511. The reversal of 5455494 is 4945545.

5455494 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5455493) 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, 11449 + ... + 11915.

It is an arithmetic number, because the mean of its divisors is an integer number (273780).

Almost surely, 25455494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5455494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6570720).

5455494 is an abundant number, since it is smaller than the sum of its proper divisors (7685946).

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

5455494 is a wasteful number, since it uses less digits than its factorization.

5455494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545 (or 542 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 5455494 is about 2335.6998951064. The cubic root of 5455494 is about 176.0400003779.

The spelling of 5455494 in words is "five million, four hundred fifty-five thousand, four hundred ninety-four".

Divisors: 1 2 3 6 9 11 18 22 33 59 66 99 118 177 198 354 467 531 649 934 1062 1298 1401 1947 2802 3894 4203 5137 5841 8406 10274 11682 15411 27553 30822 46233 55106 82659 92466 165318 247977 303083 495954 606166 909249 1818498 2727747 5455494