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4580064 = 25351931
BaseRepresentation
bin10001011110001011100000
322121200200000
4101132023200
52133030224
6242100000
753633646
oct21361340
98550600
104580064
112649085
12164a600
13c448c8
14873196
156070c9
hex45e2e0

4580064 has 144 divisors (see below), whose sum is σ = 14676480. Its totient is φ = 1399680.

The previous prime is 4580041. The next prime is 4580077. The reversal of 4580064 is 4600854.

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 (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147729 + ... + 147759.

It is an arithmetic number, because the mean of its divisors is an integer number (101920).

Almost surely, 24580064 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 4580064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7338240).

4580064 is an abundant number, since it is smaller than the sum of its proper divisors (10096416).

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

4580064 is a wasteful number, since it uses less digits than its factorization.

4580064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 4580064 is about 2140.1084084691. The cubic root of 4580064 is about 166.0697437617.

The spelling of 4580064 in words is "four million, five hundred eighty thousand, sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 27 31 32 36 38 48 54 57 62 72 76 81 93 96 108 114 124 144 152 162 171 186 216 228 243 248 279 288 304 324 342 372 432 456 486 496 513 558 589 608 648 684 744 837 864 912 972 992 1026 1116 1178 1296 1368 1488 1539 1674 1767 1824 1944 2052 2232 2356 2511 2592 2736 2976 3078 3348 3534 3888 4104 4464 4617 4712 5022 5301 5472 6156 6696 7068 7533 7776 8208 8928 9234 9424 10044 10602 12312 13392 14136 15066 15903 16416 18468 18848 20088 21204 24624 26784 28272 30132 31806 36936 40176 42408 47709 49248 56544 60264 63612 73872 80352 84816 95418 120528 127224 143127 147744 169632 190836 241056 254448 286254 381672 508896 572508 763344 1145016 1526688 2290032 4580064