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3037972 = 227108499
BaseRepresentation
bin1011100101101100010100
312201100022111
423211230110
51234203342
6145040404
734552030
oct13455424
95640274
103037972
111795523
121026104
13824a22
145911c0
15400217
hex2e5b14

3037972 has 12 divisors (see below), whose sum is σ = 6076000. Its totient is φ = 1301976.

The previous prime is 3037963. The next prime is 3037973. The reversal of 3037972 is 2797303.

3037972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

3037972 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3037973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54222 + ... + 54277.

Almost surely, 23037972 is an apocalyptic number.

It is an amenable number.

3037972 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.

3037972 is a wasteful number, since it uses less digits than its factorization.

3037972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108510 (or 108508 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 31.

The square root of 3037972 is about 1742.9779115066. The cubic root of 3037972 is about 144.8309087178.

The spelling of 3037972 in words is "three million, thirty-seven thousand, nine hundred seventy-two".

Divisors: 1 2 4 7 14 28 108499 216998 433996 759493 1518986 3037972