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3480346144 = 251129367929
BaseRepresentation
bin1100111101110001…
…1101111000100000
322222112212220101001
43033130131320200
524111432034034
61333203521344
7152150311522
oct31734357040
98875786331
103480346144
111526623630
12811689254
13436077922
14250323a12
15155828a14
hexcf71de20

3480346144 has 96 divisors (see below), whose sum is σ = 7762003200. Its totient is φ = 1521623040.

The previous prime is 3480346127. The next prime is 3480346153. The reversal of 3480346144 is 4416430843.

It is a super-2 number, since 2×34803461442 = 24225618564111337472, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3745872 + ... + 3746800.

It is an arithmetic number, because the mean of its divisors is an integer number (80854200).

Almost surely, 23480346144 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 3480346144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3881001600).

3480346144 is an abundant number, since it is smaller than the sum of its proper divisors (4281657056).

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

3480346144 is a wasteful number, since it uses less digits than its factorization.

3480346144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346 (or 1338 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 37.

The square root of 3480346144 is about 58994.4585872266. The cubic root of 3480346144 is about 1515.4472124977.

Adding to 3480346144 its reverse (4416430843), we get a palindrome (7896776987).

The spelling of 3480346144 in words is "three billion, four hundred eighty million, three hundred forty-six thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 16 22 29 32 44 58 88 116 176 232 319 352 367 464 638 734 928 929 1276 1468 1858 2552 2936 3716 4037 5104 5872 7432 8074 10208 10219 10643 11744 14864 16148 20438 21286 26941 29728 32296 40876 42572 53882 64592 81752 85144 107764 117073 129184 163504 170288 215528 234146 296351 327008 340576 340943 431056 468292 592702 681886 862112 936584 1185404 1363772 1873168 2370808 2727544 3746336 3750373 4741616 5455088 7500746 9483232 9887347 10910176 15001492 19774694 30002984 39549388 60005968 79098776 108760817 120011936 158197552 217521634 316395104 435043268 870086536 1740173072 3480346144