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3072076 = 227109717
BaseRepresentation
bin1011101110000001001100
312210002002121
423232001030
51241301301
6145502324
735053330
oct13560114
95702077
103072076
111809107
1210419a4
138373c7
1459d7c0
1540a3a1
hex2ee04c

3072076 has 12 divisors (see below), whose sum is σ = 6144208. Its totient is φ = 1316592.

The previous prime is 3072067. The next prime is 3072101. The reversal of 3072076 is 6702703.

3072076 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 3072076.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54831 + ... + 54886.

Almost surely, 23072076 is an apocalyptic number.

It is an amenable number.

3072076 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.

3072076 is a wasteful number, since it uses less digits than its factorization.

3072076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109728 (or 109726 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 3072076 is about 1752.7338645670. The cubic root of 3072076 is about 145.3708462115.

Adding to 3072076 its reverse (6702703), we get a palindrome (9774779).

The spelling of 3072076 in words is "three million, seventy-two thousand, seventy-six".

Divisors: 1 2 4 7 14 28 109717 219434 438868 768019 1536038 3072076