Search a number
-
+
74344056 = 23379113347
BaseRepresentation
bin1000110111001…
…10011001111000
312011220001212120
410123212121320
5123013002211
611213241240
71561625343
oct433463170
9164801776
1074344056
1138a68876
1220a93220
131252cb87
149c3345a
1567d7d06
hex46e6678

74344056 has 64 divisors (see below), whose sum is σ = 190425600. Its totient is φ = 24181248.

The previous prime is 74344037. The next prime is 74344079. The reversal of 74344056 is 65044347.

It is a happy number.

It is a super-2 number, since 2×743440562 = 11054077325062272, 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 15 ways as a sum of consecutive naturals, for example, 214075 + ... + 214421.

It is an arithmetic number, because the mean of its divisors is an integer number (2975400).

Almost surely, 274344056 is an apocalyptic number.

It is an amenable number.

74344056 is an abundant number, since it is smaller than the sum of its proper divisors (116081544).

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

74344056 is a wasteful number, since it uses less digits than its factorization.

74344056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 74344056 is about 8622.2999251940. The cubic root of 74344056 is about 420.4832985251.

The spelling of 74344056 in words is "seventy-four million, three hundred forty-four thousand, fifty-six".

Divisors: 1 2 3 4 6 8 12 24 79 113 158 226 237 316 339 347 452 474 632 678 694 904 948 1041 1356 1388 1896 2082 2712 2776 4164 8328 8927 17854 26781 27413 35708 39211 53562 54826 71416 78422 82239 107124 109652 117633 156844 164478 214248 219304 235266 313688 328956 470532 657912 941064 3097669 6195338 9293007 12390676 18586014 24781352 37172028 74344056