Search a number
-
+
109223296 = 277139377
BaseRepresentation
bin1101000001010…
…01110110000000
321121112010012021
412200221312000
5210430121141
614501011224
72464245160
oct640516600
9247463167
10109223296
1156721096
12306b3b14
1319822990
14107125a0
1598c76d1
hex6829d80

109223296 has 64 divisors (see below), whose sum is σ = 267835680. Its totient is φ = 43204608.

The previous prime is 109223293. The next prime is 109223321. The reversal of 109223296 is 692322901.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109223293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6960 + ... + 16336.

Almost surely, 2109223296 is an apocalyptic number.

109223296 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 109223296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133917840).

109223296 is an abundant number, since it is smaller than the sum of its proper divisors (158612384).

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

109223296 is an equidigital number, since it uses as much as digits as its factorization.

109223296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9411 (or 9399 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 109223296 is about 10450.9949765561. The cubic root of 109223296 is about 478.0115891520.

The spelling of 109223296 in words is "one hundred nine million, two hundred twenty-three thousand, two hundred ninety-six".

Divisors: 1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 182 208 224 364 416 448 728 832 896 1456 1664 2912 5824 9377 11648 18754 37508 65639 75016 121901 131278 150032 243802 262556 300064 487604 525112 600128 853307 975208 1050224 1200256 1706614 1950416 2100448 3413228 3900832 4200896 6826456 7801664 8401792 13652912 15603328 27305824 54611648 109223296