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575364960 = 253253112889
BaseRepresentation
bin100010010010110…
…101111101100000
31111002122120100100
4202102311331200
52134243134320
6133032022400
720154343602
oct4222657540
91432576310
10575364960
11275862235
12140831a00
1392281851
14565b3172
15357a3790
hex224b5f60

575364960 has 144 divisors (see below), whose sum is σ = 2026926720. Its totient is φ = 148469760.

The previous prime is 575364943. The next prime is 575364967. The reversal of 575364960 is 69463575.

575364960 is a `hidden beast` number, since 57 + 536 + 4 + 9 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575364967) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38196 + ... + 51084.

It is an arithmetic number, because the mean of its divisors is an integer number (14075880).

Almost surely, 2575364960 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 575364960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1013463360).

575364960 is an abundant number, since it is smaller than the sum of its proper divisors (1451561760).

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

575364960 is a wasteful number, since it uses less digits than its factorization.

575364960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12941 (or 12930 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 45.

The square root of 575364960 is about 23986.7663514697. The cubic root of 575364960 is about 831.7276444586.

The spelling of 575364960 in words is "five hundred seventy-five million, three hundred sixty-four thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 31 32 36 40 45 48 60 62 72 80 90 93 96 120 124 144 155 160 180 186 240 248 279 288 310 360 372 465 480 496 558 620 720 744 930 992 1116 1240 1395 1440 1488 1860 2232 2480 2790 2976 3720 4464 4960 5580 7440 8928 11160 12889 14880 22320 25778 38667 44640 51556 64445 77334 103112 116001 128890 154668 193335 206224 232002 257780 309336 386670 399559 412448 464004 515560 580005 618672 773340 799118 928008 1031120 1160010 1198677 1237344 1546680 1598236 1856016 1997795 2062240 2320020 2397354 3093360 3196472 3596031 3712032 3995590 4640040 4794708 5993385 6186720 6392944 7192062 7991180 9280080 9589416 11986770 12785888 14384124 15982360 17980155 18560160 19178832 23973540 28768248 31964720 35960310 38357664 47947080 57536496 63929440 71920620 95894160 115072992 143841240 191788320 287682480 575364960