Search a number
-
+
3317490 = 2335111117
BaseRepresentation
bin1100101001111011110010
320020112202000
430221323302
51322124430
6155034430
740124661
oct14517362
96215660
103317490
111966530
12113ba16
138c2017
14624dd8
15457e60
hex329ef2

3317490 has 64 divisors (see below), whose sum is σ = 9659520. Its totient is φ = 803520.

The previous prime is 3317449. The next prime is 3317507. The reversal of 3317490 is 947133.

It is a super-2 number, since 2×33174902 = 22011479800200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 31 ways as a sum of consecutive naturals, for example, 2412 + ... + 3528.

It is an arithmetic number, because the mean of its divisors is an integer number (150930).

Almost surely, 23317490 is an apocalyptic number.

3317490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3317490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4829760).

3317490 is an abundant number, since it is smaller than the sum of its proper divisors (6342030).

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

3317490 is a wasteful number, since it uses less digits than its factorization.

3317490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144 (or 1138 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3317490 is about 1821.3978148664. The cubic root of 3317490 is about 149.1431143004.

The spelling of 3317490 in words is "three million, three hundred seventeen thousand, four hundred ninety".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 90 99 110 135 165 198 270 297 330 495 594 990 1117 1485 2234 2970 3351 5585 6702 10053 11170 12287 16755 20106 24574 30159 33510 36861 50265 60318 61435 73722 100530 110583 122870 150795 184305 221166 301590 331749 368610 552915 663498 1105830 1658745 3317490