Search a number
-
+
2498741 = 72691327
BaseRepresentation
bin1001100010000010110101
311200221121222
421202002311
51114424431
6125320125
730144650
oct11420265
94627558
102498741
111457383
12a06045
1369645b
14490897
1534557b
hex2620b5

2498741 has 8 divisors (see below), whose sum is σ = 2868480. Its totient is φ = 2132208.

The previous prime is 2498737. The next prime is 2498753. The reversal of 2498741 is 1478942.

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

It is a cyclic number.

It is not a de Polignac number, because 2498741 - 22 = 2498737 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2498701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1220 + ... + 2546.

It is an arithmetic number, because the mean of its divisors is an integer number (358560).

22498741 is an apocalyptic number.

It is an amenable number.

2498741 is a deficient number, since it is larger than the sum of its proper divisors (369739).

2498741 is a wasteful number, since it uses less digits than its factorization.

2498741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603.

The product of its digits is 16128, while the sum is 35.

The square root of 2498741 is about 1580.7406491895. The cubic root of 2498741 is about 135.6980939923.

The spelling of 2498741 in words is "two million, four hundred ninety-eight thousand, seven hundred forty-one".

Divisors: 1 7 269 1327 1883 9289 356963 2498741