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2973964 = 227106213
BaseRepresentation
bin1011010110000100001100
312121002111211
423112010030
51230131324
6143424204
734164310
oct13260414
95532454
102973964
111751424
12bb5064
13801856
14575b40
153db294
hex2d610c

2973964 has 12 divisors (see below), whose sum is σ = 5947984. Its totient is φ = 1274544.

The previous prime is 2973961. The next prime is 2974001. The reversal of 2973964 is 4693792.

2973964 is an admirable number.

It is a super-3 number, since 3×29739643 = 78909333631664596032, which contains 333 as substring.

It is a d-powerful number, because it can be written as 221 + 9 + 77 + 33 + 94 + 66 + 42 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2973961) 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, 53079 + ... + 53134.

22973964 is an apocalyptic number.

It is an amenable number.

2973964 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2973964 is a wasteful number, since it uses less digits than its factorization.

2973964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106224 (or 106222 counting only the distinct ones).

The product of its digits is 81648, while the sum is 40.

The square root of 2973964 is about 1724.5184835194. The cubic root of 2973964 is about 143.8065174110.

The spelling of 2973964 in words is "two million, nine hundred seventy-three thousand, nine hundred sixty-four".

Divisors: 1 2 4 7 14 28 106213 212426 424852 743491 1486982 2973964