Search a number
-
+
9338980 = 2257411627
BaseRepresentation
bin100011101000…
…000001100100
3122120110200011
4203220001210
54342321410
6532100004
7142244230
oct43500144
918513604
109338980
1152a9572
123164604
131c1ca31
1413515c0
15c4718a
hex8e8064

9338980 has 48 divisors (see below), whose sum is σ = 22974336. Its totient is φ = 3121920.

The previous prime is 9338969. The next prime is 9338983. The reversal of 9338980 is 898339.

It is not an unprimeable number, because it can be changed into a prime (9338983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4927 + ... + 6553.

It is an arithmetic number, because the mean of its divisors is an integer number (478632).

Almost surely, 29338980 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 9338980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11487168).

9338980 is an abundant number, since it is smaller than the sum of its proper divisors (13635356).

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

9338980 is a wasteful number, since it uses less digits than its factorization.

9338980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684 (or 1682 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 9338980 is about 3055.9744763332. The cubic root of 9338980 is about 210.5877713348.

The spelling of 9338980 in words is "nine million, three hundred thirty-eight thousand, nine hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 41 70 82 140 164 205 287 410 574 820 1148 1435 1627 2870 3254 5740 6508 8135 11389 16270 22778 32540 45556 56945 66707 113890 133414 227780 266828 333535 466949 667070 933898 1334140 1867796 2334745 4669490 9338980