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48592128 = 2831331157
BaseRepresentation
bin1011100101011…
…1010100000000
310101102201212110
42321113110000
544414422003
64453255320
71130012004
oct271272400
9111381773
1048592128
1125479a92
1214334540
13a0b4650
14664c704
1543eca03
hex2e57500

48592128 has 144 divisors (see below), whose sum is σ = 144682496. Its totient is φ = 14376960.

The previous prime is 48592111. The next prime is 48592129. The reversal of 48592128 is 82129584.

It is a super-2 number, since 2×485921282 = 4722389807136768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48592129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309426 + ... + 309582.

Almost surely, 248592128 is an apocalyptic number.

48592128 is a gapful number since it is divisible by the number (48) 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 48592128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72341248).

48592128 is an abundant number, since it is smaller than the sum of its proper divisors (96090368).

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

48592128 is a wasteful number, since it uses less digits than its factorization.

48592128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 206 counting only the distinct ones).

The product of its digits is 46080, while the sum is 39.

The square root of 48592128 is about 6970.8054054033. The cubic root of 48592128 is about 364.9124153396.

The spelling of 48592128 in words is "forty-eight million, five hundred ninety-two thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 31 32 39 48 52 62 64 78 93 96 104 124 128 156 157 186 192 208 248 256 312 314 372 384 403 416 471 496 624 628 744 768 806 832 942 992 1209 1248 1256 1488 1612 1664 1884 1984 2041 2418 2496 2512 2976 3224 3328 3768 3968 4082 4836 4867 4992 5024 5952 6123 6448 7536 7936 8164 9672 9734 9984 10048 11904 12246 12896 14601 15072 16328 19344 19468 20096 23808 24492 25792 29202 30144 32656 38688 38936 40192 48984 51584 58404 60288 63271 65312 77376 77872 97968 103168 116808 120576 126542 130624 154752 155744 189813 195936 233616 253084 261248 309504 311488 379626 391872 467232 506168 522496 622976 759252 783744 934464 1012336 1245952 1518504 1567488 1868928 2024672 3037008 3737856 4049344 6074016 8098688 12148032 16197376 24296064 48592128