Search a number
-
+
105051060 = 22335227857
BaseRepresentation
bin1100100001011…
…11001110110100
321022200010222000
412100233032310
5203343113220
614231335300
72413630212
oct620571664
9238603860
10105051060
1154331464
122b221530
13189c18ba
14dd47cb2
159351390
hex642f3b4

105051060 has 96 divisors (see below), whose sum is σ = 328648320. Its totient is φ = 27857664.

The previous prime is 105051059. The next prime is 105051083. The reversal of 105051060 is 60150501.

It is a super-2 number, since 2×1050510602 = 22071450414247200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122152 + ... + 123008.

It is an arithmetic number, because the mean of its divisors is an integer number (3423420).

Almost surely, 2105051060 is an apocalyptic number.

105051060 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 105051060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164324160).

105051060 is an abundant number, since it is smaller than the sum of its proper divisors (223597260).

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

105051060 is a wasteful number, since it uses less digits than its factorization.

105051060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102 (or 1094 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 105051060 is about 10249.4419360275. The cubic root of 105051060 is about 471.8458572122.

The spelling of 105051060 in words is "one hundred five million, fifty-one thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 227 270 454 540 681 857 908 1135 1362 1714 2043 2270 2571 2724 3405 3428 4086 4285 4540 5142 6129 6810 7713 8172 8570 10215 10284 12258 12855 13620 15426 17140 20430 23139 24516 25710 30645 30852 38565 40860 46278 51420 61290 77130 92556 115695 122580 154260 194539 231390 389078 462780 583617 778156 972695 1167234 1750851 1945390 2334468 2918085 3501702 3890780 5252553 5836170 7003404 8754255 10505106 11672340 17508510 21010212 26262765 35017020 52525530 105051060