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105051120 = 24352319031
BaseRepresentation
bin1100100001011…
…11001111110000
321022200011001020
412100233033300
5203343113440
614231335440
72413630326
oct620571760
9238604036
10105051120
1154331509
122b221580
13189c1935
14dd47d16
1593513d0
hex642f3f0

105051120 has 80 divisors (see below), whose sum is σ = 339835392. Its totient is φ = 26794240.

The previous prime is 105051113. The next prime is 105051151. The reversal of 105051120 is 21150501.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1050511202 = 22071475626508800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 105051120.

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, 3996 + ... + 15035.

Almost surely, 2105051120 is an apocalyptic number.

105051120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105051120 is an abundant number, since it is smaller than the sum of its proper divisors (234784272).

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

105051120 is a wasteful number, since it uses less digits than its factorization.

105051120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19070 (or 19064 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

The square root of 105051120 is about 10249.4448630158. Note that the first 3 decimals coincide. The cubic root of 105051120 is about 471.8459470439.

The spelling of 105051120 in words is "one hundred five million, fifty-one thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 40 46 48 60 69 80 92 115 120 138 184 230 240 276 345 368 460 552 690 920 1104 1380 1840 2760 5520 19031 38062 57093 76124 95155 114186 152248 190310 228372 285465 304496 380620 437713 456744 570930 761240 875426 913488 1141860 1313139 1522480 1750852 2188565 2283720 2626278 3501704 4377130 4567440 5252556 6565695 7003408 8754260 10505112 13131390 17508520 21010224 26262780 35017040 52525560 105051120