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232101056 = 2611439751
BaseRepresentation
bin11011101010110…
…01010011000000
3121011201221210102
431311121103000
5433404213211
635010421532
75515553315
oct1565312300
9534657712
10232101056
1110a018a60
12658918a8
1339116705
1422b7ad0c
151559aa3b
hexdd594c0

232101056 has 56 divisors (see below), whose sum is σ = 504261120. Its totient is φ = 105120000.

The previous prime is 232101031. The next prime is 232101071. The reversal of 232101056 is 650101232.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308681 + ... + 309431.

Almost surely, 2232101056 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 232101056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252130560).

232101056 is an abundant number, since it is smaller than the sum of its proper divisors (272160064).

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

232101056 is a wasteful number, since it uses less digits than its factorization.

232101056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213 (or 1203 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 232101056 is about 15234.8631762809. The cubic root of 232101056 is about 614.5525694419.

Adding to 232101056 its reverse (650101232), we get a palindrome (882202288).

The spelling of 232101056 in words is "two hundred thirty-two million, one hundred one thousand, fifty-six".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 176 352 439 704 751 878 1502 1756 3004 3512 4829 6008 7024 8261 9658 12016 14048 16522 19316 24032 28096 33044 38632 48064 66088 77264 132176 154528 264352 309056 329689 528704 659378 1318756 2637512 3626579 5275024 7253158 10550048 14506316 21100096 29012632 58025264 116050528 232101056