Search a number
-
+
6672952 = 23111319307
BaseRepresentation
bin11001011101001000111000
3110120000120101
4121131020320
53202013302
6355005144
7110501446
oct31351070
913500511
106672952
113848540
1222997b4
1314c83c0
14c59b96
158bc287
hex65d238

6672952 has 64 divisors (see below), whose sum is σ = 15523200. Its totient is φ = 2643840.

The previous prime is 6672947. The next prime is 6672977. The reversal of 6672952 is 2592766.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21583 + ... + 21889.

It is an arithmetic number, because the mean of its divisors is an integer number (242550).

Almost surely, 26672952 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 6672952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7761600).

6672952 is an abundant number, since it is smaller than the sum of its proper divisors (8850248).

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

6672952 is a wasteful number, since it uses less digits than its factorization.

6672952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356 (or 352 counting only the distinct ones).

The product of its digits is 45360, while the sum is 37.

The square root of 6672952 is about 2583.2057602909. The cubic root of 6672952 is about 188.2663344491.

The spelling of 6672952 in words is "six million, six hundred seventy-two thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 11 13 19 22 26 38 44 52 76 88 104 143 152 209 247 286 307 418 494 572 614 836 988 1144 1228 1672 1976 2456 2717 3377 3991 5434 5833 6754 7982 10868 11666 13508 15964 21736 23332 27016 31928 43901 46664 64163 75829 87802 128326 151658 175604 256652 303316 351208 513304 606632 834119 1668238 3336476 6672952