Search a number
-
+
6979950228 = 2232292540011
BaseRepresentation
bin1101000000000100…
…11001011010010100
3200000110000012200010
412200002121122110
5103243331401403
63112340320220
7334653412056
oct64002313224
920013005603
106979950228
112a61aaaa09
1214296a3070
13873105c84
144a301b8d6
152acba8603
hex1a0099694

6979950228 has 24 divisors (see below), whose sum is σ = 16357677280. Its totient is φ = 2316489120.

The previous prime is 6979950217. The next prime is 6979950259. The reversal of 6979950228 is 8220599796.

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, 1267258 + ... + 1272753.

Almost surely, 26979950228 is an apocalyptic number.

It is an amenable number.

6979950228 is an abundant number, since it is smaller than the sum of its proper divisors (9377727052).

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

6979950228 is a wasteful number, since it uses less digits than its factorization.

6979950228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540247 (or 2540245 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 57.

The square root of 6979950228 is about 83546.0964258654. The cubic root of 6979950228 is about 1911.1030632100.

The spelling of 6979950228 in words is "six billion, nine hundred seventy-nine million, nine hundred fifty thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 12 229 458 687 916 1374 2748 2540011 5080022 7620033 10160044 15240066 30480132 581662519 1163325038 1744987557 2326650076 3489975114 6979950228