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49534080 = 273525799
BaseRepresentation
bin1011110011110…
…1010010000000
310110012120222120
42330331102000
5100140042310
64525404240
71141014141
oct274752200
9113176876
1049534080
1125a62762
1214709680
13a35430b
146815ac8
154536b70
hex2f3d480

49534080 has 64 divisors (see below), whose sum is σ = 157896000. Its totient is φ = 13208576.

The previous prime is 49534057. The next prime is 49534139. The reversal of 49534080 is 8043594.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10980 + ... + 14819.

It is an arithmetic number, because the mean of its divisors is an integer number (2467125).

Almost surely, 249534080 is an apocalyptic number.

49534080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49534080 is an abundant number, since it is smaller than the sum of its proper divisors (108361920).

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

49534080 is a wasteful number, since it uses less digits than its factorization.

49534080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25821 (or 25809 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 49534080 is about 7038.0451831457. The cubic root of 49534080 is about 367.2552676672.

The spelling of 49534080 in words is "forty-nine million, five hundred thirty-four thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 1920 25799 51598 77397 103196 128995 154794 206392 257990 309588 386985 412784 515980 619176 773970 825568 1031960 1238352 1547940 1651136 2063920 2476704 3095880 3302272 4127840 4953408 6191760 8255680 9906816 12383520 16511360 24767040 49534080