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48272532 = 22371189587
BaseRepresentation
bin1011100000100…
…1010010010100
310100211111110120
42320021102110
544324210112
64442351540
71124211150
oct270112224
9110744416
1048272532
1125280960
12141bb5b0
13a002039
1465a8060
154387e8c
hex2e09494

48272532 has 96 divisors (see below), whose sum is σ = 142248960. Its totient is φ = 12376320.

The previous prime is 48272473. The next prime is 48272557. The reversal of 48272532 is 23527284.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 48272493 and 48272502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81943 + ... + 82529.

It is an arithmetic number, because the mean of its divisors is an integer number (1481760).

Almost surely, 248272532 is an apocalyptic number.

48272532 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 48272532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71124480).

48272532 is an abundant number, since it is smaller than the sum of its proper divisors (93976428).

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

48272532 is a wasteful number, since it uses less digits than its factorization.

48272532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 699 counting only the distinct ones).

The product of its digits is 26880, while the sum is 33.

The square root of 48272532 is about 6947.8436942695. The cubic root of 48272532 is about 364.1106313482.

The spelling of 48272532 in words is "forty-eight million, two hundred seventy-two thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 89 132 154 178 231 267 308 356 462 534 587 623 924 979 1068 1174 1246 1761 1869 1958 2348 2492 2937 3522 3738 3916 4109 5874 6457 6853 7044 7476 8218 11748 12327 12914 13706 16436 19371 20559 24654 25828 27412 38742 41118 45199 49308 52243 77484 82236 90398 104486 135597 156729 180796 208972 271194 313458 365701 542388 574673 626916 731402 1097103 1149346 1462804 1724019 2194206 2298692 3448038 4022711 4388412 6896076 8045422 12068133 16090844 24136266 48272532