Search a number
-
+
269161056 = 2534103843
BaseRepresentation
bin10000000010110…
…001001001100000
3200202110210120000
4100002301021200
51022401123211
642413020000
76445555053
oct2002611140
9622423500
10269161056
11128a3075a
1276184600
13439c0cc8
1427a66a9a
151896b656
hex100b1260

269161056 has 60 divisors (see below), whose sum is σ = 791602812. Its totient is φ = 89719488.

The previous prime is 269161033. The next prime is 269161063. The reversal of 269161056 is 650161962.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 269161056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 49330 + ... + 54513.

Almost surely, 2269161056 is an apocalyptic number.

It is an amenable number.

269161056 is an abundant number, since it is smaller than the sum of its proper divisors (522441756).

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

269161056 is a wasteful number, since it uses less digits than its factorization.

269161056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103865 (or 103848 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 269161056 is about 16406.1286109795. The cubic root of 269161056 is about 645.6602865166.

It can be divided in two parts, 26916 and 1056, that added together give a palindrome (27972).

The spelling of 269161056 in words is "two hundred sixty-nine million, one hundred sixty-one thousand, fifty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 288 324 432 648 864 1296 2592 103843 207686 311529 415372 623058 830744 934587 1246116 1661488 1869174 2492232 2803761 3322976 3738348 4984464 5607522 7476696 8411283 9968928 11215044 14953392 16822566 22430088 29906784 33645132 44860176 67290264 89720352 134580528 269161056