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48628512 = 253473257
BaseRepresentation
bin1011100110000…
…0001100100000
310101111120210000
42321200030200
544422103022
64454140000
71130223042
oct271401440
9111446700
1048628512
11254a4359
1214351600
13a0c808a
14665ba92
1544086ac
hex2e60320

48628512 has 120 divisors (see below), whose sum is σ = 145538316. Its totient is φ = 15925248.

The previous prime is 48628499. The next prime is 48628523. The reversal of 48628512 is 21582684.

It can be written as a sum of positive squares in 2 ways, for example, as 42458256 + 6170256 = 6516^2 + 2484^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 189088 + ... + 189344.

Almost surely, 248628512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48628512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72769158).

48628512 is an abundant number, since it is smaller than the sum of its proper divisors (96909804).

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

48628512 is a wasteful number, since it uses less digits than its factorization.

48628512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352 (or 335 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 48628512 is about 6973.4146585443. The cubic root of 48628512 is about 365.0034702866.

The spelling of 48628512 in words is "forty-eight million, six hundred twenty-eight thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 73 81 96 108 144 146 162 216 219 257 288 292 324 432 438 514 584 648 657 771 864 876 1028 1168 1296 1314 1542 1752 1971 2056 2313 2336 2592 2628 3084 3504 3942 4112 4626 5256 5913 6168 6939 7008 7884 8224 9252 10512 11826 12336 13878 15768 18504 18761 20817 21024 23652 24672 27756 31536 37008 37522 41634 47304 55512 56283 63072 74016 75044 83268 94608 111024 112566 150088 166536 168849 189216 222048 225132 300176 333072 337698 450264 506547 600352 666144 675396 900528 1013094 1350792 1519641 1801056 2026188 2701584 3039282 4052376 5403168 6078564 8104752 12157128 16209504 24314256 48628512