Search a number
-
+
5001972 = 223523797
BaseRepresentation
bin10011000101001011110100
3100102010102020
4103011023310
52240030342
6255113140
760342003
oct23051364
910363366
105001972
112907068
1218127b0
131061961
14942c3a
1568c0ec
hex4c52f4

5001972 has 24 divisors (see below), whose sum is σ = 11708256. Its totient is φ = 1662048.

The previous prime is 5001967. The next prime is 5001979. The reversal of 5001972 is 2791005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5001979) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5878 + ... + 6674.

It is an arithmetic number, because the mean of its divisors is an integer number (487844).

Almost surely, 25001972 is an apocalyptic number.

It is an amenable number.

5001972 is an abundant number, since it is smaller than the sum of its proper divisors (6706284).

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

5001972 is a wasteful number, since it uses less digits than its factorization.

5001972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327 (or 1325 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 5001972 is about 2236.5088866356. The cubic root of 5001972 is about 171.0200721967.

Adding to 5001972 its reverse (2791005), we get a palindrome (7792977).

The spelling of 5001972 in words is "five million, one thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 523 797 1046 1569 1594 2092 2391 3138 3188 4782 6276 9564 416831 833662 1250493 1667324 2500986 5001972