Search a number
-
+
211417104 = 243192310079
BaseRepresentation
bin11001001100111…
…11100000010000
3112201211002202010
430212133200100
5413110321404
632551222520
75145005253
oct1446374020
9481732663
10211417104
11a9380888
125a977a40
1334a53ba2
142011509a
1513862189
hexc99f810

211417104 has 80 divisors (see below), whose sum is σ = 599961600. Its totient is φ = 63854208.

The previous prime is 211417099. The next prime is 211417109. The reversal of 211417104 is 401714112.

211417104 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (211417099) and next prime (211417109).

It is not an unprimeable number, because it can be changed into a prime (211417109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15937 + ... + 26015.

It is an arithmetic number, because the mean of its divisors is an integer number (7499520).

Almost surely, 2211417104 is an apocalyptic number.

211417104 is a gapful number since it is divisible by the number (24) 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 211417104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (299980800).

211417104 is an abundant number, since it is smaller than the sum of its proper divisors (388544496).

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

211417104 is a wasteful number, since it uses less digits than its factorization.

211417104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10132 (or 10126 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 211417104 is about 14540.1892697447. The cubic root of 211417104 is about 595.7262078925.

The spelling of 211417104 in words is "two hundred eleven million, four hundred seventeen thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 19 23 24 38 46 48 57 69 76 92 114 138 152 184 228 276 304 368 437 456 552 874 912 1104 1311 1748 2622 3496 5244 6992 10079 10488 20158 20976 30237 40316 60474 80632 120948 161264 191501 231817 241896 383002 463634 483792 574503 695451 766004 927268 1149006 1390902 1532008 1854536 2298012 2781804 3064016 3709072 4404523 4596024 5563608 8809046 9192048 11127216 13213569 17618092 26427138 35236184 52854276 70472368 105708552 211417104