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160020480 = 211355209
BaseRepresentation
bin10011000100110…
…11100000000000
3102011002212211110
421202123200000
5311431123410
623513443320
73652103004
oct1142334000
9364085743
10160020480
1182366834
1245710540
13271c9b99
1417376704
15e0ad720
hex989b800

160020480 has 96 divisors (see below), whose sum is σ = 512038800. Its totient is φ = 42663936.

The previous prime is 160020403. The next prime is 160020493. The reversal of 160020480 is 84020061.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28116 + ... + 33324.

Almost surely, 2160020480 is an apocalyptic number.

160020480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160020480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256019400).

160020480 is an abundant number, since it is smaller than the sum of its proper divisors (352018320).

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

160020480 is an equidigital number, since it uses as much as digits as its factorization.

160020480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5239 (or 5219 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 160020480 is about 12649.9201578508. The cubic root of 160020480 is about 542.9066853611.

It can be divided in two parts, 1600 and 20480, that multiplied together give a cube (32768000 = 3203).

The spelling of 160020480 in words is "one hundred sixty million, twenty thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 512 640 768 960 1024 1280 1536 1920 2048 2560 3072 3840 5120 5209 6144 7680 10240 10418 15360 15627 20836 26045 30720 31254 41672 52090 62508 78135 83344 104180 125016 156270 166688 208360 250032 312540 333376 416720 500064 625080 666752 833440 1000128 1250160 1333504 1666880 2000256 2500320 2667008 3333760 4000512 5000640 5334016 6667520 8001024 10001280 10668032 13335040 16002048 20002560 26670080 32004096 40005120 53340160 80010240 160020480