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3489424068 = 2231389972591
BaseRepresentation
bin1100111111111100…
…0110001011000100
3100000011222002221110
43033333012023010
524121243032233
61334130245020
7152320421004
oct31777061304
910004862843
103489424068
111530763a49
12814726770
13437c05890
14251608004
1515651d663
hexcffc62c4

3489424068 has 96 divisors (see below), whose sum is σ = 8961684480. Its totient is φ = 1050255360.

The previous prime is 3489424061. The next prime is 3489424069. The reversal of 3489424068 is 8604249843.

It is not an unprimeable number, because it can be changed into a prime (3489424061) 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, 1345453 + ... + 1348043.

It is an arithmetic number, because the mean of its divisors is an integer number (93350880).

Almost surely, 23489424068 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 3489424068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4480842240).

3489424068 is an abundant number, since it is smaller than the sum of its proper divisors (5472260412).

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

3489424068 is a wasteful number, since it uses less digits than its factorization.

3489424068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2797 (or 2795 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 48.

The square root of 3489424068 is about 59071.3472675205. The cubic root of 3489424068 is about 1516.7636688002.

The spelling of 3489424068 in words is "three billion, four hundred eighty-nine million, four hundred twenty-four thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 89 97 156 178 194 267 291 356 388 534 582 1068 1157 1164 1261 2314 2522 2591 3471 3783 4628 5044 5182 6942 7566 7773 8633 10364 13884 15132 15546 17266 25899 31092 33683 34532 51798 67366 101049 103596 112229 134732 202098 224458 230599 251327 336687 404196 448916 461198 502654 673374 691797 753981 922396 1005308 1346748 1383594 1507962 2767188 2997787 3015924 3267251 5995574 6534502 8993361 9801753 11991148 13069004 17986722 19603506 22368103 35973444 39207012 44736206 67104309 89472412 134208618 268417236 290785339 581570678 872356017 1163141356 1744712034 3489424068