Search a number
-
+
269770112 = 2710719697
BaseRepresentation
bin10000000101000…
…101110110000000
3200210121202000122
4100011011312000
51023030120422
642434035412
76454002533
oct2005056600
9623552018
10269770112
11129307307
1276418b68
1343b752b1
1427b84a1a
1518a3bd42
hex10145d80

269770112 has 32 divisors (see below), whose sum is σ = 542482920. Its totient is φ = 133617664.

The previous prime is 269770103. The next prime is 269770133. The reversal of 269770112 is 211077962.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3848 + ... + 23544.

Almost surely, 2269770112 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 269770112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271241460).

269770112 is an abundant number, since it is smaller than the sum of its proper divisors (272712808).

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

269770112 is a wasteful number, since it uses less digits than its factorization.

269770112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19818 (or 19806 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 35.

The square root of 269770112 is about 16424.6799664407. The cubic root of 269770112 is about 646.1469183745.

The spelling of 269770112 in words is "two hundred sixty-nine million, seven hundred seventy thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 64 107 128 214 428 856 1712 3424 6848 13696 19697 39394 78788 157576 315152 630304 1260608 2107579 2521216 4215158 8430316 16860632 33721264 67442528 134885056 269770112