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4958320 = 24561979
BaseRepresentation
bin10010111010100001110000
3100022220112111
4102322201300
52232131240
6254135104
760100513
oct22724160
910286474
104958320
112887294
1217b1494
131047b23
14930d7a
1567e1ea
hex4ba870

4958320 has 20 divisors (see below), whose sum is σ = 11528280. Its totient is φ = 1983296.

The previous prime is 4958311. The next prime is 4958321. The reversal of 4958320 is 238594.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4958321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30910 + ... + 31069.

It is an arithmetic number, because the mean of its divisors is an integer number (576414).

Almost surely, 24958320 is an apocalyptic number.

4958320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4958320 is an abundant number, since it is smaller than the sum of its proper divisors (6569960).

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

4958320 is a wasteful number, since it uses less digits than its factorization.

4958320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61992 (or 61986 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 4958320 is about 2226.7285420545. The cubic root of 4958320 is about 170.5211229323.

The spelling of 4958320 in words is "four million, nine hundred fifty-eight thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 61979 123958 247916 309895 495832 619790 991664 1239580 2479160 4958320