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49260768 = 25319113239
BaseRepresentation
bin1011101111101…
…0100011100000
310102200201001220
42323322203200
5100102321033
64515455040
71135465254
oct273724340
9112621056
1049260768
1125896387
12145b7480
13a289aab
146784264
1544d0bb3
hex2efa8e0

49260768 has 96 divisors (see below), whose sum is σ = 137894400. Its totient is φ = 15353856.

The previous prime is 49260751. The next prime is 49260833. The reversal of 49260768 is 86706294.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205993 + ... + 206231.

It is an arithmetic number, because the mean of its divisors is an integer number (1436400).

Almost surely, 249260768 is an apocalyptic number.

49260768 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 49260768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68947200).

49260768 is an abundant number, since it is smaller than the sum of its proper divisors (88633632).

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

49260768 is a wasteful number, since it uses less digits than its factorization.

49260768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 49260768 is about 7018.6015701135. The cubic root of 49260768 is about 366.5785588115.

The spelling of 49260768 in words is "forty-nine million, two hundred sixty thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 76 96 113 114 152 226 228 239 304 339 452 456 478 608 678 717 904 912 956 1356 1434 1808 1824 1912 2147 2712 2868 3616 3824 4294 4541 5424 5736 6441 7648 8588 9082 10848 11472 12882 13623 17176 18164 22944 25764 27007 27246 34352 36328 51528 54014 54492 68704 72656 81021 103056 108028 108984 145312 162042 206112 216056 217968 324084 432112 435936 513133 648168 864224 1026266 1296336 1539399 2052532 2592672 3078798 4105064 6157596 8210128 12315192 16420256 24630384 49260768