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48304720 = 2452947443
BaseRepresentation
bin1011100001000…
…1001001010000
310100220010121201
42320101021100
544331222340
64443200544
71124404042
oct270211120
9110803551
1048304720
11252a3062
1214216154
13a013899
1465b5a92
15439279a
hex2e11250

48304720 has 80 divisors (see below), whose sum is σ = 118920960. Its totient is φ = 18217472.

The previous prime is 48304717. The next prime is 48304723. The reversal of 48304720 is 2740384.

It is an interprime number because it is at equal distance from previous prime (48304717) and next prime (48304723).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48304723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108819 + ... + 109261.

It is an arithmetic number, because the mean of its divisors is an integer number (1486512).

Almost surely, 248304720 is an apocalyptic number.

48304720 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 48304720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59460480).

48304720 is an abundant number, since it is smaller than the sum of its proper divisors (70616240).

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

48304720 is a wasteful number, since it uses less digits than its factorization.

48304720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532 (or 526 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 48304720 is about 6950.1597103952. The cubic root of 48304720 is about 364.1915427107.

The spelling of 48304720 in words is "forty-eight million, three hundred four thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 29 40 47 58 80 94 116 145 188 232 235 290 376 443 464 470 580 752 886 940 1160 1363 1772 1880 2215 2320 2726 3544 3760 4430 5452 6815 7088 8860 10904 12847 13630 17720 20821 21808 25694 27260 35440 41642 51388 54520 64235 83284 102776 104105 109040 128470 166568 205552 208210 256940 333136 416420 513880 603809 832840 1027760 1207618 1665680 2415236 3019045 4830472 6038090 9660944 12076180 24152360 48304720