Search a number
-
+
2488506 = 231983263
BaseRepresentation
bin1001011111100010111010
311200102120220
421133202322
51114113011
6125200510
730103056
oct11374272
94612526
102488506
11144a719
12a00136
136918b7
1448ac66
15342506
hex25f8ba

2488506 has 32 divisors (see below), whose sum is σ = 5322240. Its totient is φ = 773424.

The previous prime is 2488489. The next prime is 2488537. The reversal of 2488506 is 6058842.

It is a super-2 number, since 2×24885062 = 12385324224072, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9331 + ... + 9593.

It is an arithmetic number, because the mean of its divisors is an integer number (166320).

22488506 is an apocalyptic number.

It is a pronic number, being equal to 1577×1578.

2488506 is an abundant number, since it is smaller than the sum of its proper divisors (2833734).

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

2488506 is a wasteful number, since it uses less digits than its factorization.

2488506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 2488506 is about 1577.4999207607. The cubic root of 2488506 is about 135.5125644772.

The spelling of 2488506 in words is "two million, four hundred eighty-eight thousand, five hundred six".

Divisors: 1 2 3 6 19 38 57 83 114 166 249 263 498 526 789 1577 1578 3154 4731 4997 9462 9994 14991 21829 29982 43658 65487 130974 414751 829502 1244253 2488506