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48733272 = 23337167193
BaseRepresentation
bin1011100111100…
…1110001011000
310101200220111000
42321321301120
544433431042
64500305000
71131140340
oct271716130
9111626430
1048733272
1125566035
12143a2160
13a133973
146687d20
15442974c
hex2e79c58

48733272 has 128 divisors (see below), whose sum is σ = 156441600. Its totient is φ = 13768704.

The previous prime is 48733249. The next prime is 48733273. The reversal of 48733272 is 27233784.

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

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48733273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252408 + ... + 252600.

It is an arithmetic number, because the mean of its divisors is an integer number (1222200).

Almost surely, 248733272 is an apocalyptic number.

48733272 is a gapful number since it is divisible by the number (42) 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 48733272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78220800).

48733272 is an abundant number, since it is smaller than the sum of its proper divisors (107708328).

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

48733272 is a wasteful number, since it uses less digits than its factorization.

48733272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382 (or 372 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 48733272 is about 6980.9220021427. The cubic root of 48733272 is about 365.2653902753.

The spelling of 48733272 in words is "forty-eight million, seven hundred thirty-three thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 167 168 189 193 216 252 334 378 386 501 504 579 668 756 772 1002 1158 1169 1336 1351 1503 1512 1544 1737 2004 2316 2338 2702 3006 3474 3507 4008 4053 4509 4632 4676 5211 5404 6012 6948 7014 8106 9018 9352 10422 10521 10808 12024 12159 13896 14028 16212 18036 20844 21042 24318 28056 31563 32231 32424 36072 36477 41688 42084 48636 63126 64462 72954 84168 96693 97272 126252 128924 145908 193386 225617 252504 257848 290079 291816 386772 451234 580158 676851 773544 870237 902468 1160316 1353702 1740474 1804936 2030553 2320632 2707404 3480948 4061106 5414808 6091659 6961896 8122212 12183318 16244424 24366636 48733272