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104648160 = 2535239479
BaseRepresentation
bin1100011110011…
…00110111100000
321021220200021210
412033030313200
5203242220120
614214550120
72410331451
oct617146740
9237820253
10104648160
1154086791
122b068340
13188b03b6
14dc81128
1592c1ce0
hex63ccde0

104648160 has 96 divisors (see below), whose sum is σ = 344010240. Its totient is φ = 26690048.

The previous prime is 104648147. The next prime is 104648189. The reversal of 104648160 is 61846401.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 6301 + ... + 15779.

It is an arithmetic number, because the mean of its divisors is an integer number (3583440).

Almost surely, 2104648160 is an apocalyptic number.

104648160 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 104648160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172005120).

104648160 is an abundant number, since it is smaller than the sum of its proper divisors (239362080).

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

104648160 is a wasteful number, since it uses less digits than its factorization.

104648160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9520 (or 9512 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 104648160 is about 10229.7683258224. The cubic root of 104648160 is about 471.2418644098.

The spelling of 104648160 in words is "one hundred four million, six hundred forty-eight thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 60 69 80 92 96 115 120 138 160 184 230 240 276 345 368 460 480 552 690 736 920 1104 1380 1840 2208 2760 3680 5520 9479 11040 18958 28437 37916 47395 56874 75832 94790 113748 142185 151664 189580 218017 227496 284370 303328 379160 436034 454992 568740 654051 758320 872068 909984 1090085 1137480 1308102 1516640 1744136 2180170 2274960 2616204 3270255 3488272 4360340 4549920 5232408 6540510 6976544 8720680 10464816 13081020 17441360 20929632 26162040 34882720 52324080 104648160