Search a number
-
+
16996254 = 2311257519
BaseRepresentation
bin100000011010…
…1011110011110
31011222111110220
41000311132132
513322340004
61404142210
7264315522
oct100653636
934874426
1016996254
1196595a0
125837966
1336a1172
142385d82
15175add9
hex103579e

16996254 has 16 divisors (see below), whose sum is σ = 37082880. Its totient is φ = 5150360.

The previous prime is 16996253. The next prime is 16996289. The reversal of 16996254 is 45269961.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16996253) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 128694 + ... + 128825.

It is an arithmetic number, because the mean of its divisors is an integer number (2317680).

Almost surely, 216996254 is an apocalyptic number.

16996254 is an abundant number, since it is smaller than the sum of its proper divisors (20086626).

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

16996254 is a wasteful number, since it uses less digits than its factorization.

16996254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257535.

The product of its digits is 116640, while the sum is 42.

The square root of 16996254 is about 4122.6513313643. The cubic root of 16996254 is about 257.1092713631.

The spelling of 16996254 in words is "sixteen million, nine hundred ninety-six thousand, two hundred fifty-four".

Divisors: 1 2 3 6 11 22 33 66 257519 515038 772557 1545114 2832709 5665418 8498127 16996254