[go: up one dir, main page]

Search a number
-
+
6990096 = 2431071361
BaseRepresentation
bin11010101010100100010000
3111011010121110
4122222210100
53242140341
6405453320
7113262201
oct32524420
914133543
106990096
113a44843
122411240
1315a9869
14cdd5a8
15931216
hex6aa910

6990096 has 40 divisors (see below), whose sum is σ = 18239904. Its totient is φ = 2306560.

The previous prime is 6990059. The next prime is 6990107. The reversal of 6990096 is 6900996.

It is a super-2 number, since 2×69900962 = 97722884178432, which contains 22 as substring.

It is a congruent number.

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, 4456 + ... + 5816.

Almost surely, 26990096 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 6990096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9119952).

6990096 is an abundant number, since it is smaller than the sum of its proper divisors (11249808).

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

6990096 is a wasteful number, since it uses less digits than its factorization.

6990096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479 (or 1473 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 39.

The square root of 6990096 is about 2643.8789684855. The cubic root of 6990096 is about 191.2028582172.

It can be divided in two parts, 69900 and 96, that added together give a palindrome (69996).

The spelling of 6990096 in words is "six million, nine hundred ninety thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 107 214 321 428 642 856 1284 1361 1712 2568 2722 4083 5136 5444 8166 10888 16332 21776 32664 65328 145627 291254 436881 582508 873762 1165016 1747524 2330032 3495048 6990096