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3018425412 = 2231741563641
BaseRepresentation
bin1011001111101001…
…1000010001000100
321210100200220020210
42303322120101010
522140204103122
61215303155420
7134541123042
oct26372302104
97710626223
103018425412
111309905762
12702a45b70
13391466052
14208c41392
15129ed340c
hexb3e98444

3018425412 has 96 divisors (see below), whose sum is σ = 7664678784. Its totient is φ = 920780800.

The previous prime is 3018425411. The next prime is 3018425437. The reversal of 3018425412 is 2145248103.

It is a super-2 number, since 2×30184254122 = 18221783935614739488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3018425412.

It is not an unprimeable number, because it can be changed into a prime (3018425411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4708612 + ... + 4709252.

It is an arithmetic number, because the mean of its divisors is an integer number (79840404).

Almost surely, 23018425412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3018425412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3832339392).

3018425412 is an abundant number, since it is smaller than the sum of its proper divisors (4646253372).

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

3018425412 is a wasteful number, since it uses less digits than its factorization.

3018425412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269 (or 1267 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 3018425412 is about 54940.1985071041. The cubic root of 3018425412 is about 1445.1962173329.

The spelling of 3018425412 in words is "three billion, eighteen million, four hundred twenty-five thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 17 34 41 51 68 82 102 123 164 204 246 492 563 641 697 1126 1282 1394 1689 1923 2091 2252 2564 2788 3378 3846 4182 6756 7692 8364 9571 10897 19142 21794 23083 26281 28713 32691 38284 43588 46166 52562 57426 65382 69249 78843 92332 105124 114852 130764 138498 157686 276996 315372 360883 392411 446777 721766 784822 893554 1082649 1177233 1340331 1443532 1569644 1787108 2165298 2354466 2680662 4330596 4708932 5361324 6135011 12270022 14796203 18405033 24540044 29592406 36810066 44388609 59184812 73620132 88777218 177554436 251535451 503070902 754606353 1006141804 1509212706 3018425412