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3074005872 = 243273049609
BaseRepresentation
bin1011011100111001…
…1001101101110000
321221020021200022100
42313032121231300
522243421141442
61225010340400
7136114422150
oct26716315560
97836250270
103074005872
111338218123
1271958a700
1339cb264b2
1421238c760
1512ed1184c
hexb7399b70

3074005872 has 60 divisors (see below), whose sum is σ = 9831942640. Its totient is φ = 878287104.

The previous prime is 3074005871. The next prime is 3074005897. The reversal of 3074005872 is 2785004703.

3074005872 is a `hidden beast` number, since 3 + 0 + 74 + 0 + 0 + 587 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3074005871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1523797 + ... + 1525812.

Almost surely, 23074005872 is an apocalyptic number.

It is an amenable number.

3074005872 is an abundant number, since it is smaller than the sum of its proper divisors (6757936768).

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

3074005872 is a wasteful number, since it uses less digits than its factorization.

3074005872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3049630 (or 3049621 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 3074005872 is about 55443.7180571433. The cubic root of 3074005872 is about 1454.0128039781.

The spelling of 3074005872 in words is "three billion, seventy-four million, five thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 3049609 6099218 9148827 12198436 18297654 21347263 24396872 27446481 36595308 42694526 48793744 54892962 64041789 73190616 85389052 109785924 128083578 146381232 170778104 192125367 219571848 256167156 341556208 384250734 439143696 512334312 768501468 1024668624 1537002936 3074005872