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105056700 = 223527192633
BaseRepresentation
bin1100100001100…
…00100110111100
321022200102200220
412100300212330
5203343303300
614231421340
72413652520
oct620604674
9238612626
10105056700
1154335721
122b224850
13189c4338
14dd49d80
159352da0
hex64309bc

105056700 has 144 divisors (see below), whose sum is σ = 365809920. Its totient is φ = 22740480.

The previous prime is 105056659. The next prime is 105056713. The reversal of 105056700 is 7650501.

It is a super-2 number, since 2×1050567002 = 22073820429780000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38584 + ... + 41216.

Almost surely, 2105056700 is an apocalyptic number.

105056700 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 105056700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182904960).

105056700 is an abundant number, since it is smaller than the sum of its proper divisors (260753220).

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

105056700 is a wasteful number, since it uses less digits than its factorization.

105056700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2676 (or 2669 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 105056700 is about 10249.7170692659. The cubic root of 105056700 is about 471.8543012426.

It can be divided in two parts, 10505 and 6700, that added together give a triangular number (17205 = T185).

The spelling of 105056700 in words is "one hundred five million, fifty-six thousand, seven hundred".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 19 20 21 25 28 30 35 38 42 50 57 60 70 75 76 84 95 100 105 114 133 140 150 175 190 210 228 266 285 300 350 380 399 420 475 525 532 570 665 700 798 950 1050 1140 1330 1425 1596 1900 1995 2100 2633 2660 2850 3325 3990 5266 5700 6650 7899 7980 9975 10532 13165 13300 15798 18431 19950 26330 31596 36862 39495 39900 50027 52660 55293 65825 73724 78990 92155 100054 110586 131650 150081 157980 184310 197475 200108 221172 250135 263300 276465 300162 350189 368620 394950 460775 500270 552930 600324 700378 750405 789900 921550 1000540 1050567 1105860 1250675 1382325 1400756 1500810 1750945 1843100 2101134 2501350 2764650 3001620 3501890 3752025 4202268 5002700 5252835 5529300 7003780 7504050 8754725 10505670 15008100 17509450 21011340 26264175 35018900 52528350 105056700