Search a number
-
+
9042960 = 243541919
BaseRepresentation
bin100010011111…
…110000010000
3122000102121110
4202133300100
54303333320
6521453320
7136602213
oct42376020
918012543
109042960
115117123
123041240
131b48084
1412b577a
15bd95e0
hex89fc10

9042960 has 80 divisors (see below), whose sum is σ = 28748160. Its totient is φ = 2350080.

The previous prime is 9042953. The next prime is 9042977. The reversal of 9042960 is 692409.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9381 + ... + 10299.

It is an arithmetic number, because the mean of its divisors is an integer number (359352).

Almost surely, 29042960 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 9042960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14374080).

9042960 is an abundant number, since it is smaller than the sum of its proper divisors (19705200).

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

9042960 is a wasteful number, since it uses less digits than its factorization.

9042960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976 (or 970 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 9042960 is about 3007.1514760650. The cubic root of 9042960 is about 208.3388215443.

The spelling of 9042960 in words is "nine million, forty-two thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 41 48 60 80 82 120 123 164 205 240 246 328 410 492 615 656 820 919 984 1230 1640 1838 1968 2460 2757 3280 3676 4595 4920 5514 7352 9190 9840 11028 13785 14704 18380 22056 27570 36760 37679 44112 55140 73520 75358 110280 113037 150716 188395 220560 226074 301432 376790 452148 565185 602864 753580 904296 1130370 1507160 1808592 2260740 3014320 4521480 9042960