Search a number
-
+
6996389022 = 232761910277
BaseRepresentation
bin1101000010000010…
…00110110010011110
3200001120221101110100
412201001012302132
5103312033422042
63114124521530
7335243216430
oct64101066236
920046841410
106996389022
112a70308697
1214330b02a6
1387664047c
144a529a650
152ae35424c
hex1a1046c9e

6996389022 has 48 divisors (see below), whose sum is σ = 17608417632. Its totient is φ = 1966196160.

The previous prime is 6996388957. The next prime is 6996389041. The reversal of 6996389022 is 2209836996.

It is a self number, because there is not a number n which added to its sum of digits gives 6996389022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 447453 + ... + 462824.

It is an arithmetic number, because the mean of its divisors is an integer number (366842034).

Almost surely, 26996389022 is an apocalyptic number.

6996389022 is an abundant number, since it is smaller than the sum of its proper divisors (10612028610).

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

6996389022 is a wasteful number, since it uses less digits than its factorization.

6996389022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910353 (or 910350 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The square root of 6996389022 is about 83644.4201486268. The cubic root of 6996389022 is about 1912.6021951286.

The spelling of 6996389022 in words is "six billion, nine hundred ninety-six million, three hundred eighty-nine thousand, twenty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 61 63 122 126 183 366 427 549 854 1098 1281 2562 3843 7686 910277 1820554 2730831 5461662 6371939 8192493 12743878 16384986 19115817 38231634 55526897 57347451 111053794 114694902 166580691 333161382 388688279 499742073 777376558 999484146 1166064837 2332129674 3498194511 6996389022