Search a number
-
+
2975166 = 232165287
BaseRepresentation
bin1011010110010110111110
312121011011100
423112112332
51230201131
6143433530
734200645
oct13262676
95534140
102975166
111752317
12bb58a6
1380226c
1457635c
153db7e6
hex2d65be

2975166 has 12 divisors (see below), whose sum is σ = 6446232. Its totient is φ = 991716.

The previous prime is 2975149. The next prime is 2975171. The reversal of 2975166 is 6615792.

It is a super-2 number, since 2×29751662 = 17703225455112, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2975166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82626 + ... + 82661.

It is an arithmetic number, because the mean of its divisors is an integer number (537186).

22975166 is an apocalyptic number.

2975166 is an abundant number, since it is smaller than the sum of its proper divisors (3471066).

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

2975166 is a wasteful number, since it uses less digits than its factorization.

2975166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165295 (or 165292 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 2975166 is about 1724.8669513907. The cubic root of 2975166 is about 143.8258891038.

The spelling of 2975166 in words is "two million, nine hundred seventy-five thousand, one hundred sixty-six".

Divisors: 1 2 3 6 9 18 165287 330574 495861 991722 1487583 2975166