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2047412 = 221730109
BaseRepresentation
bin111110011110110110100
310212000112002
413303312310
51011004122
6111514432
723255063
oct7636664
93760462
102047412
111179284
12828a18
13568bb3
143b41da
152a6992
hex1f3db4

2047412 has 12 divisors (see below), whose sum is σ = 3793860. Its totient is φ = 963456.

The previous prime is 2047403. The next prime is 2047439. The reversal of 2047412 is 2147402.

It can be written as a sum of positive squares in 2 ways, for example, as 1175056 + 872356 = 1084^2 + 934^2 .

It is a congruent number.

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, 14987 + ... + 15122.

It is an arithmetic number, because the mean of its divisors is an integer number (316155).

22047412 is an apocalyptic number.

It is an amenable number.

2047412 is a deficient number, since it is larger than the sum of its proper divisors (1746448).

2047412 is a wasteful number, since it uses less digits than its factorization.

2047412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30130 (or 30128 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 2047412 is about 1430.8780521065. The cubic root of 2047412 is about 126.9799294548.

The spelling of 2047412 in words is "two million, forty-seven thousand, four hundred twelve".

Divisors: 1 2 4 17 34 68 30109 60218 120436 511853 1023706 2047412