Search a number
-
+
910013132 = 227192197457
BaseRepresentation
bin110110001111011…
…011001011001100
32100102100110100002
4312033123023030
53330430410012
6230144423432
731356661340
oct6617331314
92312313302
10910013132
11427751376
12214917b78
131166c1212
1488c05620
1554d587c2
hex363db2cc

910013132 has 72 divisors (see below), whose sum is σ = 1934833824. Its totient is φ = 366799104.

The previous prime is 910013129. The next prime is 910013149. The reversal of 910013132 is 231310019.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1991048 + ... + 1991504.

It is an arithmetic number, because the mean of its divisors is an integer number (26872692).

Almost surely, 2910013132 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 910013132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (967416912).

910013132 is an abundant number, since it is smaller than the sum of its proper divisors (1024820692).

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

910013132 is a wasteful number, since it uses less digits than its factorization.

910013132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 910013132 is about 30166.4239179920. The cubic root of 910013132 is about 969.0567697100.

The spelling of 910013132 in words is "nine hundred ten million, thirteen thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 19 28 38 76 133 197 266 361 394 457 532 722 788 914 1379 1444 1828 2527 2758 3199 3743 5054 5516 6398 7486 8683 10108 12796 14972 17366 26201 34732 52402 60781 71117 90029 104804 121562 142234 164977 180058 243124 284468 329954 360116 497819 630203 659908 995638 1154839 1260406 1710551 1991276 2309678 2520812 3421102 4619356 6842204 11973857 23947714 32500469 47895428 65000938 130001876 227503283 455006566 910013132