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4564105680 = 24351271371093
BaseRepresentation
bin1000100000000101…
…01011100111010000
3102210002011120222010
410100002223213100
533321402340210
62032520342520
7221050154361
oct42002534720
912702146863
104564105680
111a32356172
12a74614a40
13579760464
14314235b68
151baa52920
hex1100ab9d0

4564105680 has 160 divisors (see below), whose sum is σ = 14377365504. Its totient is φ = 1197600768.

The previous prime is 4564105673. The next prime is 4564105681. The reversal of 4564105680 is 865014654.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4564105681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4175214 + ... + 4176306.

Almost surely, 24564105680 is an apocalyptic number.

4564105680 is a gapful number since it is divisible by the number (40) 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 4564105680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7188682752).

4564105680 is an abundant number, since it is smaller than the sum of its proper divisors (9813259824).

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

4564105680 is a wasteful number, since it uses less digits than its factorization.

4564105680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373 (or 1367 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 4564105680 is about 67558.1651615850. The cubic root of 4564105680 is about 1658.7664033858.

The spelling of 4564105680 in words is "four billion, five hundred sixty-four million, one hundred five thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 127 137 240 254 274 381 411 508 548 635 685 762 822 1016 1093 1096 1270 1370 1524 1644 1905 2032 2055 2186 2192 2540 2740 3048 3279 3288 3810 4110 4372 5080 5465 5480 6096 6558 6576 7620 8220 8744 10160 10930 10960 13116 15240 16395 16440 17399 17488 21860 26232 30480 32790 32880 34798 43720 52197 52464 65580 69596 86995 87440 104394 131160 138811 139192 149741 173990 208788 260985 262320 277622 278384 299482 347980 416433 417576 449223 521970 555244 598964 694055 695960 748705 832866 835152 898446 1043940 1110488 1197928 1388110 1391920 1497410 1665732 1796892 2082165 2087880 2220976 2246115 2395856 2776220 2994820 3331464 3593784 4164330 4175760 4492230 5552440 5989640 6662928 7187568 8328660 8984460 11104880 11979280 16657320 17968920 19017107 33314640 35937840 38034214 57051321 76068428 95085535 114102642 152136856 190171070 228205284 285256605 304273712 380342140 456410568 570513210 760684280 912821136 1141026420 1521368560 2282052840 4564105680