Search a number
-
+
6001972 = 223197499
BaseRepresentation
bin10110111001010100110100
3102021221011021
4112321110310
53014030342
6332350524
7102005314
oct26712464
912257137
106001972
11342a409
122015444
131321b82
14b23444
157d8567
hex5b9534

6001972 has 24 divisors (see below), whose sum is σ = 10976000. Its totient is φ = 2868480.

The previous prime is 6001939. The next prime is 6001981. The reversal of 6001972 is 2791006.

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, 11779 + ... + 12277.

Almost surely, 26001972 is an apocalyptic number.

6001972 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

6001972 is a deficient number, since it is larger than the sum of its proper divisors (4974028).

6001972 is a wasteful number, since it uses less digits than its factorization.

6001972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 6001972 is about 2449.8922425282. The cubic root of 6001972 is about 181.7319646682.

Adding to 6001972 its reverse (2791006), we get a palindrome (8792978).

The spelling of 6001972 in words is "six million, one thousand, nine hundred seventy-two".

Divisors: 1 2 4 31 62 97 124 194 388 499 998 1996 3007 6014 12028 15469 30938 48403 61876 96806 193612 1500493 3000986 6001972