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105468160 = 285779149
BaseRepresentation
bin1100100100101…
…01000100000000
321100110100010011
412102111010000
5203444440120
614244314304
72420315230
oct622250400
9240410104
10105468160
1154596876
122b3a2994
1318b096c5
1410015cc0
1593d4c5a
hex6495100

105468160 has 144 divisors (see below), whose sum is σ = 294336000. Its totient is φ = 35463168.

The previous prime is 105468109. The next prime is 105468161. The reversal of 105468160 is 61864501.

It is a super-2 number, since 2×1054681602 = 22247065547571200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105468161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707766 + ... + 707914.

It is an arithmetic number, because the mean of its divisors is an integer number (2044000).

Almost surely, 2105468160 is an apocalyptic number.

105468160 is a gapful number since it is divisible by the number (10) 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 105468160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147168000).

105468160 is an abundant number, since it is smaller than the sum of its proper divisors (188867840).

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

105468160 is an equidigital number, since it uses as much as digits as its factorization.

105468160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256 (or 242 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 105468160 is about 10269.7692281765. The cubic root of 105468160 is about 472.4695126975.

The spelling of 105468160 in words is "one hundred five million, four hundred sixty-eight thousand, one hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 79 80 112 128 140 149 158 160 224 256 280 298 316 320 395 448 553 560 596 632 640 745 790 896 1043 1106 1120 1192 1264 1280 1490 1580 1792 2086 2212 2240 2384 2528 2765 2980 3160 4172 4424 4480 4768 5056 5215 5530 5960 6320 8344 8848 8960 9536 10112 10430 11060 11771 11920 12640 16688 17696 19072 20224 20860 22120 23542 23840 25280 33376 35392 38144 41720 44240 47084 47680 50560 58855 66752 70784 82397 83440 88480 94168 95360 101120 117710 133504 141568 164794 166880 176960 188336 190720 235420 267008 329588 333760 353920 376672 411985 470840 659176 667520 707840 753344 823970 941680 1318352 1335040 1506688 1647940 1883360 2636704 3013376 3295880 3766720 5273408 6591760 7533440 10546816 13183520 15066880 21093632 26367040 52734080 105468160