Search a number
-
+
498020 = 22537673
BaseRepresentation
bin1111001100101100100
3221022011012
41321211210
5111414040
614401352
74142645
oct1714544
9838135
10498020
11310196
12200258
131458b3
14cd6cc
159c865
hex79964

498020 has 24 divisors (see below), whose sum is σ = 1075704. Its totient is φ = 193536.

The previous prime is 498013. The next prime is 498053. The reversal of 498020 is 20894.

It can be written as a sum of positive squares in 4 ways, for example, as 98596 + 399424 = 314^2 + 632^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404 + ... + 1076.

It is an arithmetic number, because the mean of its divisors is an integer number (44821).

2498020 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 498020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (537852).

498020 is an abundant number, since it is smaller than the sum of its proper divisors (577684).

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

498020 is a wasteful number, since it uses less digits than its factorization.

498020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 498020 is about 705.7053209379. The cubic root of 498020 is about 79.2651455295.

The spelling of 498020 in words is "four hundred ninety-eight thousand, twenty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 673 740 1346 2692 3365 6730 13460 24901 49802 99604 124505 249010 498020