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143480064 = 2837132053
BaseRepresentation
bin10001000110101…
…01010100000000
3100222222112122110
420203111110000
5243212330224
622123135320
73361363140
oct1043252400
9328875573
10143480064
1173a99772
1240074540
1323958360
14150ac920
15c8e2929
hex88d5500

143480064 has 144 divisors (see below), whose sum is σ = 470218112. Its totient is φ = 37822464.

The previous prime is 143480053. The next prime is 143480083. The reversal of 143480064 is 460084341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68862 + ... + 70914.

Almost surely, 2143480064 is an apocalyptic number.

143480064 is a gapful number since it is divisible by the number (14) 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 143480064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235109056).

143480064 is an abundant number, since it is smaller than the sum of its proper divisors (326738048).

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

143480064 is a wasteful number, since it uses less digits than its factorization.

143480064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092 (or 2078 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 143480064 is about 11978.3164092455. The cubic root of 143480064 is about 523.5166764893.

The spelling of 143480064 in words is "one hundred forty-three million, four hundred eighty thousand, sixty-four".

Divisors: 1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 128 156 168 182 192 208 224 256 273 312 336 364 384 416 448 546 624 672 728 768 832 896 1092 1248 1344 1456 1664 1792 2053 2184 2496 2688 2912 3328 4106 4368 4992 5376 5824 6159 8212 8736 9984 11648 12318 14371 16424 17472 23296 24636 26689 28742 32848 34944 43113 49272 53378 57484 65696 69888 80067 86226 98544 106756 114968 131392 160134 172452 186823 197088 213512 229936 262784 320268 344904 373646 394176 427024 459872 525568 560469 640536 689808 747292 788352 854048 919744 1120938 1281072 1379616 1494584 1576704 1708096 1839488 2241876 2562144 2759232 2989168 3416192 3678976 4483752 5124288 5518464 5978336 6832384 8967504 10248576 11036928 11956672 17935008 20497152 23913344 35870016 47826688 71740032 143480064