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4964320 = 255192371
BaseRepresentation
bin10010111011111111100000
3100100012202201
4102323333200
52232324240
6254222544
760124144
oct22737740
910305681
104964320
112890849
1217b4a54
13104a78a
14933224
15680d9a
hex4bbfe0

4964320 has 96 divisors (see below), whose sum is σ = 13063680. Its totient is φ = 1774080.

The previous prime is 4964317. The next prime is 4964341. The reversal of 4964320 is 234694.

It is a d-powerful number, because it can be written as 43 + 97 + 62 + 46 + 311 + 23 + 0 .

It is a congruent number.

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, 69885 + ... + 69955.

It is an arithmetic number, because the mean of its divisors is an integer number (136080).

Almost surely, 24964320 is an apocalyptic number.

4964320 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 4964320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6531840).

4964320 is an abundant number, since it is smaller than the sum of its proper divisors (8099360).

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

4964320 is a wasteful number, since it uses less digits than its factorization.

4964320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 4964320 is about 2228.0754026738. The cubic root of 4964320 is about 170.5898770213.

It can be divided in two parts, 4 and 964320, that added together give a square (964324 = 9822).

The spelling of 4964320 in words is "four million, nine hundred sixty-four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 19 20 23 32 38 40 46 71 76 80 92 95 115 142 152 160 184 190 230 284 304 355 368 380 437 460 568 608 710 736 760 874 920 1136 1349 1420 1520 1633 1748 1840 2185 2272 2698 2840 3040 3266 3496 3680 4370 5396 5680 6532 6745 6992 8165 8740 10792 11360 13064 13490 13984 16330 17480 21584 26128 26980 31027 32660 34960 43168 52256 53960 62054 65320 69920 107920 124108 130640 155135 215840 248216 261280 310270 496432 620540 992864 1241080 2482160 4964320