Search a number
-
+
881216234 = 2899195387
BaseRepresentation
bin110100100001100…
…100101011101010
32021102011102102022
4310201210223222
53301042404414
6223235304442
730560133353
oct6441445352
92242142368
10881216234
11412472888
1220714b122
1311074aa32
148506ad2a
155256b18e
hex34864aea

881216234 has 16 divisors (see below), whose sum is σ = 1338379200. Its totient is φ = 435102624.

The previous prime is 881216221. The next prime is 881216269. The reversal of 881216234 is 432612188.

It is a junction number, because it is equal to n+sod(n) for n = 881216194 and 881216203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160889 + ... + 166275.

It is an arithmetic number, because the mean of its divisors is an integer number (83648700).

Almost surely, 2881216234 is an apocalyptic number.

881216234 is a deficient number, since it is larger than the sum of its proper divisors (457162966).

881216234 is a wasteful number, since it uses less digits than its factorization.

881216234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6397.

The product of its digits is 18432, while the sum is 35.

The square root of 881216234 is about 29685.2864901116. The cubic root of 881216234 is about 958.7252445266.

The spelling of 881216234 in words is "eight hundred eighty-one million, two hundred sixteen thousand, two hundred thirty-four".

Divisors: 1 2 89 178 919 1838 5387 10774 81791 163582 479443 958886 4950653 9901306 440608117 881216234