Search a number
-
+
4994320 = 245163383
BaseRepresentation
bin10011000011010100010000
3100101201220211
4103003110100
52234304240
6255013504
760310462
oct23032420
910351824
104994320
112901341
12180a294
13105b326
14940132
15689bea
hex4c3510

4994320 has 40 divisors (see below), whose sum is σ = 11713536. Its totient is φ = 1980288.

The previous prime is 4994309. The next prime is 4994329. The reversal of 4994320 is 234994.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4994329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12849 + ... + 13231.

Almost surely, 24994320 is an apocalyptic number.

4994320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4994320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5856768).

4994320 is an abundant number, since it is smaller than the sum of its proper divisors (6719216).

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

4994320 is a wasteful number, since it uses less digits than its factorization.

4994320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 553 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 4994320 is about 2234.7975299789. The cubic root of 4994320 is about 170.9328190439.

The spelling of 4994320 in words is "four million, nine hundred ninety-four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 163 326 383 652 766 815 1304 1532 1630 1915 2608 3064 3260 3830 6128 6520 7660 13040 15320 30640 62429 124858 249716 312145 499432 624290 998864 1248580 2497160 4994320