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49934976 = 2737131429
BaseRepresentation
bin1011111001111…
…1001010000000
310110221221220120
42332133022000
5100240404401
64542140240
71144304010
oct276371200
9113857816
1049934976
1126206983
1214881680
13a464930
1468bbc40
1545b5836
hex2f9f280

49934976 has 128 divisors (see below), whose sum is σ = 163363200. Its totient is φ = 13160448.

The previous prime is 49934923. The next prime is 49934981. The reversal of 49934976 is 67943994.

49934976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34230 + ... + 35658.

It is an arithmetic number, because the mean of its divisors is an integer number (1276275).

Almost surely, 249934976 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 49934976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81681600).

49934976 is an abundant number, since it is smaller than the sum of its proper divisors (113428224).

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

49934976 is a wasteful number, since it uses less digits than its factorization.

49934976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466 (or 1454 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 51.

The square root of 49934976 is about 7066.4684248923. The cubic root of 49934976 is about 368.2433802755.

The spelling of 49934976 in words is "forty-nine million, nine hundred thirty-four thousand, nine hundred seventy-six".

Divisors: 1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 52 56 64 78 84 91 96 104 112 128 156 168 182 192 208 224 273 312 336 364 384 416 448 546 624 672 728 832 896 1092 1248 1344 1429 1456 1664 2184 2496 2688 2858 2912 4287 4368 4992 5716 5824 8574 8736 10003 11432 11648 17148 17472 18577 20006 22864 30009 34296 34944 37154 40012 45728 55731 60018 68592 74308 80024 91456 111462 120036 130039 137184 148616 160048 182912 222924 240072 260078 274368 297232 320096 390117 445848 480144 520156 548736 594464 640192 780234 891696 960288 1040312 1188928 1280384 1560468 1783392 1920576 2080624 2377856 3120936 3566784 3841152 4161248 6241872 7133568 8322496 12483744 16644992 24967488 49934976