Search a number
-
+
1972076 = 221134363
BaseRepresentation
bin111100001011101101100
310201012011212
413201131230
51001101301
6110133552
722522331
oct7413554
93635155
101972076
111127717
127b12b8
13540812
14394988
1528e4bb
hex1e176c

1972076 has 12 divisors (see below), whose sum is σ = 3482472. Its totient is φ = 977088.

The previous prime is 1972049. The next prime is 1972079. The reversal of 1972076 is 6702791.

It is not an unprimeable number, because it can be changed into a prime (1972079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1730 + ... + 2633.

It is an arithmetic number, because the mean of its divisors is an integer number (290206).

21972076 is an apocalyptic number.

It is an amenable number.

1972076 is a deficient number, since it is larger than the sum of its proper divisors (1510396).

1972076 is a wasteful number, since it uses less digits than its factorization.

1972076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4480 (or 4478 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 1972076 is about 1404.3062344090. The cubic root of 1972076 is about 125.4029874130.

The spelling of 1972076 in words is "one million, nine hundred seventy-two thousand, seventy-six".

Divisors: 1 2 4 113 226 452 4363 8726 17452 493019 986038 1972076