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74795509056 = 2631061367163
BaseRepresentation
bin100010110101000101…
…0001110010101000000
321011001121221112121010
41011222022032111000
52211140122242211
654205515200520
75255334223422
oct1055212162500
9234047845533
1074795509056
11297a2129aa4
12125b4a46140
13708cb08a88
143897886812
151e2b6224a6
hex116a28e540

74795509056 has 56 divisors (see below), whose sum is σ = 198083509344. Its totient is φ = 24908270080.

The previous prime is 74795509051. The next prime is 74795509057. The reversal of 74795509056 is 65090559747.

It is a super-2 number, since 2×747955090562 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 74795508987 and 74795509005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74795509051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20131 + ... + 387293.

It is an arithmetic number, because the mean of its divisors is an integer number (3537205524).

Almost surely, 274795509056 is an apocalyptic number.

It is an amenable number.

74795509056 is an abundant number, since it is smaller than the sum of its proper divisors (123288000288).

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

74795509056 is a wasteful number, since it uses less digits than its factorization.

74795509056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368239 (or 368229 counting only the distinct ones).

The product of its (nonzero) digits is 11907000, while the sum is 57.

The spelling of 74795509056 in words is "seventy-four billion, seven hundred ninety-five million, five hundred nine thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 1061 2122 3183 4244 6366 8488 12732 16976 25464 33952 50928 67904 101856 203712 367163 734326 1101489 1468652 2202978 2937304 4405956 5874608 8811912 11749216 17623824 23498432 35247648 70495296 389559943 779119886 1168679829 1558239772 2337359658 3116479544 4674719316 6232959088 9349438632 12465918176 18698877264 24931836352 37397754528 74795509056