Search a number
-
+
10855208 = 2371323137
BaseRepresentation
bin101001011010…
…001100101000
3202102111112202
4221122030220
510234331313
61024355332
7161160560
oct51321450
922374482
1010855208
116144751
123775b48
132330c00
141627da0
15e46558
hexa5a328

10855208 has 96 divisors (see below), whose sum is σ = 26703360. Its totient is φ = 4043520.

The previous prime is 10855199. The next prime is 10855211. The reversal of 10855208 is 80255801.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 293366 + ... + 293402.

It is an arithmetic number, because the mean of its divisors is an integer number (278160).

Almost surely, 210855208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10855208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13351680).

10855208 is an abundant number, since it is smaller than the sum of its proper divisors (15848152).

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

10855208 is a wasteful number, since it uses less digits than its factorization.

10855208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 10855208 is about 3294.7242676740. The cubic root of 10855208 is about 221.4178944161.

The spelling of 10855208 in words is "ten million, eight hundred fifty-five thousand, two hundred eight".

Divisors: 1 2 4 7 8 13 14 26 28 31 37 52 56 62 74 91 104 124 148 169 182 217 248 259 296 338 364 403 434 481 518 676 728 806 868 962 1036 1147 1183 1352 1612 1736 1924 2072 2294 2366 2821 3224 3367 3848 4588 4732 5239 5642 6253 6734 8029 9176 9464 10478 11284 12506 13468 14911 16058 20956 22568 25012 26936 29822 32116 36673 41912 43771 50024 59644 64232 73346 87542 104377 119288 146692 175084 193843 208754 293384 350168 387686 417508 775372 835016 1356901 1550744 2713802 5427604 10855208