Search a number
-
+
106955936 = 2561157349
BaseRepresentation
bin1100110000000…
…00010010100000
321110020220221222
412120000102200
5204340042221
614340234212
72436052613
oct630002240
9243226858
10106955936
115541263a
122b99b968
131920a949
14102c217a
1595ca9ab
hex66004a0

106955936 has 48 divisors (see below), whose sum is σ = 216001800. Its totient is φ = 52116480.

The previous prime is 106955917. The next prime is 106955999. The reversal of 106955936 is 639559601.

It can be written as a sum of positive squares in 4 ways, for example, as 64705936 + 42250000 = 8044^2 + 6500^2 .

It is a super-2 number, since 2×1069559362 = 22879144491272192, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 306290 + ... + 306638.

Almost surely, 2106955936 is an apocalyptic number.

106955936 is a gapful number since it is divisible by the number (16) 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 106955936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108000900).

106955936 is an abundant number, since it is smaller than the sum of its proper divisors (109045864).

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

106955936 is a wasteful number, since it uses less digits than its factorization.

106955936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577 (or 569 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 44.

The square root of 106955936 is about 10341.9502996292. The cubic root of 106955936 is about 474.6807620413.

The spelling of 106955936 in words is "one hundred six million, nine hundred fifty-five thousand, nine hundred thirty-six".

Divisors: 1 2 4 8 16 32 61 122 157 244 314 349 488 628 698 976 1256 1396 1952 2512 2792 5024 5584 9577 11168 19154 21289 38308 42578 54793 76616 85156 109586 153232 170312 219172 306464 340624 438344 681248 876688 1753376 3342373 6684746 13369492 26738984 53477968 106955936