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106843880 = 235111318679
BaseRepresentation
bin1100101111001…
…00111011101000
321110001020020202
412113210323220
5204323001010
614334011332
72435105123
oct627447350
9243036222
10106843880
1155346430
122b946b48
131919b940
14102933ba
1595a76a5
hex65e4ee8

106843880 has 64 divisors (see below), whose sum is σ = 282441600. Its totient is φ = 35861760.

The previous prime is 106843837. The next prime is 106843927. The reversal of 106843880 is 88348601.

It is a super-2 number, since 2×1068438802 = 22831229386908800, which contains 22 as substring.

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, 3620 + ... + 15059.

It is an arithmetic number, because the mean of its divisors is an integer number (4413150).

Almost surely, 2106843880 is an apocalyptic number.

106843880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106843880 is an abundant number, since it is smaller than the sum of its proper divisors (175597720).

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

106843880 is a wasteful number, since it uses less digits than its factorization.

106843880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18714 (or 18710 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 106843880 is about 10336.5313330924. The cubic root of 106843880 is about 474.5149323361.

The spelling of 106843880 in words is "one hundred six million, eight hundred forty-three thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 11 13 20 22 26 40 44 52 55 65 88 104 110 130 143 220 260 286 440 520 572 715 1144 1430 2860 5720 18679 37358 74716 93395 149432 186790 205469 242827 373580 410938 485654 747160 821876 971308 1027345 1214135 1643752 1942616 2054690 2428270 2671097 4109380 4856540 5342194 8218760 9713080 10684388 13355485 21368776 26710970 53421940 106843880