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9413980 = 2252916231
BaseRepresentation
bin100011111010…
…010101011100
3122201021112221
4203322111130
54402221410
6533435124
7143006002
oct43722534
918637487
109413980
11534a954
12319baa4
131c47c04
141370a72
15c5e4da
hex8fa55c

9413980 has 24 divisors (see below), whose sum is σ = 20452320. Its totient is φ = 3635520.

The previous prime is 9413939. The next prime is 9413983. The reversal of 9413980 is 893149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9413983) by changing a digit.

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, 7536 + ... + 8695.

It is an arithmetic number, because the mean of its divisors is an integer number (852180).

Almost surely, 29413980 is an apocalyptic number.

It is an amenable number.

9413980 is an abundant number, since it is smaller than the sum of its proper divisors (11038340).

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

9413980 is a wasteful number, since it uses less digits than its factorization.

9413980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16269 (or 16267 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 9413980 is about 3068.2209829150. The cubic root of 9413980 is about 211.1500022738.

The spelling of 9413980 in words is "nine million, four hundred thirteen thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 16231 32462 64924 81155 162310 324620 470699 941398 1882796 2353495 4706990 9413980