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2724364032 = 283131312083
BaseRepresentation
bin1010001001100010…
…0111111100000000
321000212101000212120
42202120213330000
521034414122112
61130200324240
7124340466165
oct24230477400
97025330776
102724364032
111178918025
12640473680
13345567330
141bbb7606c
1510e298e8c
hexa2627f00

2724364032 has 144 divisors (see below), whose sum is σ = 7871918208. Its totient is φ = 831467520.

The previous prime is 2724364021. The next prime is 2724364067. The reversal of 2724364032 is 2304634272.

It is a junction number, because it is equal to n+sod(n) for n = 2724363984 and 2724364002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1306863 + ... + 1308945.

Almost surely, 22724364032 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 2724364032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3935959104).

2724364032 is an abundant number, since it is smaller than the sum of its proper divisors (5147554176).

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

2724364032 is a wasteful number, since it uses less digits than its factorization.

2724364032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246 (or 2232 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 33.

The square root of 2724364032 is about 52195.4407204307. The cubic root of 2724364032 is about 1396.6525521769.

The spelling of 2724364032 in words is "two billion, seven hundred twenty-four million, three hundred sixty-four thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 128 131 156 192 208 256 262 312 384 393 416 524 624 768 786 832 1048 1248 1572 1664 1703 2083 2096 2496 3144 3328 3406 4166 4192 4992 5109 6249 6288 6812 8332 8384 9984 10218 12498 12576 13624 16664 16768 20436 24996 25152 27079 27248 33328 33536 40872 49992 50304 54158 54496 66656 81237 81744 99984 100608 108316 108992 133312 162474 163488 199968 216632 217984 266624 272873 324948 326976 399936 433264 435968 533248 545746 649896 653952 799872 818619 866528 1091492 1299792 1307904 1599744 1637238 1733056 2182984 2599584 3274476 3466112 3547349 4365968 5199168 6548952 6932224 7094698 8731936 10398336 10642047 13097904 14189396 17463872 20796672 21284094 26195808 28378792 34927744 42568188 52391616 56757584 69855488 85136376 104783232 113515168 170272752 209566464 227030336 340545504 454060672 681091008 908121344 1362182016 2724364032