Search a number
-
+
48204320 = 2552313099
BaseRepresentation
bin1011011111100…
…0101000100000
310100201000220012
42313320220200
544320014240
64441104052
71123505243
oct267705040
9110630805
1048204320
112523468a
1214188028
139ca9c88
14658b25a
154372b65
hex2df8a20

48204320 has 48 divisors (see below), whose sum is σ = 118843200. Its totient is φ = 18441984.

The previous prime is 48204301. The next prime is 48204323. The reversal of 48204320 is 2340284.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (48204323) 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, 2870 + ... + 10229.

It is an arithmetic number, because the mean of its divisors is an integer number (2475900).

Almost surely, 248204320 is an apocalyptic number.

48204320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48204320 is an abundant number, since it is smaller than the sum of its proper divisors (70638880).

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

48204320 is a wasteful number, since it uses less digits than its factorization.

48204320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13137 (or 13129 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 48204320 is about 6942.9330977621. The cubic root of 48204320 is about 363.9390470735.

The spelling of 48204320 in words is "forty-eight million, two hundred four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 80 92 115 160 184 230 368 460 736 920 1840 3680 13099 26198 52396 65495 104792 130990 209584 261980 301277 419168 523960 602554 1047920 1205108 1506385 2095840 2410216 3012770 4820432 6025540 9640864 12051080 24102160 48204320