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49982268 = 22376783107
BaseRepresentation
bin1011111010101…
…0101100111100
310111001100210010
42332222230330
5100243413033
64543143220
71144561620
oct276525474
9114040703
1049982268
1126239466
12148a4b10
13a48030b
1468d1180
1545c4863
hex2faab3c

49982268 has 96 divisors (see below), whose sum is σ = 138184704. Its totient is φ = 13768128.

The previous prime is 49982237. The next prime is 49982279. The reversal of 49982268 is 86228994.

It is a super-2 number, since 2×499822682 = 4996454228847648, which contains 22 as substring.

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, 467071 + ... + 467177.

It is an arithmetic number, because the mean of its divisors is an integer number (1439424).

Almost surely, 249982268 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 49982268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69092352).

49982268 is an abundant number, since it is smaller than the sum of its proper divisors (88202436).

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

49982268 is a wasteful number, since it uses less digits than its factorization.

49982268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 269 counting only the distinct ones).

The product of its digits is 497664, while the sum is 48.

The square root of 49982268 is about 7069.8138589357. The cubic root of 49982268 is about 368.3595945505.

The spelling of 49982268 in words is "forty-nine million, nine hundred eighty-two thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 67 83 84 107 134 166 201 214 249 268 321 332 402 428 469 498 581 642 749 804 938 996 1162 1284 1407 1498 1743 1876 2247 2324 2814 2996 3486 4494 5561 5628 6972 7169 8881 8988 11122 14338 16683 17762 21507 22244 26643 28676 33366 35524 38927 43014 50183 53286 62167 66732 77854 86028 100366 106572 116781 124334 150549 155708 186501 200732 233562 248668 301098 373002 467124 595027 602196 746004 1190054 1785081 2380108 3570162 4165189 7140324 8330378 12495567 16660756 24991134 49982268