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3012673240 = 23575316831
BaseRepresentation
bin1011001110010001…
…1011111011011000
321202221212122202101
42303210123323120
522132221020430
61214540013144
7134441204623
oct26344337330
97687778671
103012673240
111306636aa5
12700b311b4
13390200ab5
14208184dba
15129748dca
hexb391bed8

3012673240 has 16 divisors (see below), whose sum is σ = 6778514880. Its totient is φ = 1205069280.

The previous prime is 3012673201. The next prime is 3012673243. The reversal of 3012673240 is 423762103.

It is a junction number, because it is equal to n+sod(n) for n = 3012673199 and 3012673208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012673243) 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, 37658376 + ... + 37658455.

It is an arithmetic number, because the mean of its divisors is an integer number (423657180).

Almost surely, 23012673240 is an apocalyptic number.

It is an amenable number.

3012673240 is an abundant number, since it is smaller than the sum of its proper divisors (3765841640).

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

3012673240 is a wasteful number, since it uses less digits than its factorization.

3012673240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75316842 (or 75316838 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 3012673240 is about 54887.8241507167. The cubic root of 3012673240 is about 1444.2776033376.

The spelling of 3012673240 in words is "three billion, twelve million, six hundred seventy-three thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 75316831 150633662 301267324 376584155 602534648 753168310 1506336620 3012673240