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74033086 = 2107457757
BaseRepresentation
bin1000110100110…
…10011110111110
312011022021022011
410122122132332
5122423024321
611202441434
71556161621
oct432323676
9164267264
1074033086
1138876176
122096327a
131245147a
149b91db8
156775ae1
hex469a7be

74033086 has 16 divisors (see below), whose sum is σ = 112481136. Its totient is φ = 36542016.

The previous prime is 74033081. The next prime is 74033093. The reversal of 74033086 is 68033047.

It is a super-3 number, since 3×740330863 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74033081) 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, 97420 + ... + 98176.

It is an arithmetic number, because the mean of its divisors is an integer number (7030071).

Almost surely, 274033086 is an apocalyptic number.

74033086 is a deficient number, since it is larger than the sum of its proper divisors (38448050).

74033086 is a wasteful number, since it uses less digits than its factorization.

74033086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 74033086 is about 8604.2481368217. The cubic root of 74033086 is about 419.8962064002.

The spelling of 74033086 in words is "seventy-four million, thirty-three thousand, eighty-six".

Divisors: 1 2 107 214 457 757 914 1514 48899 80999 97798 161998 345949 691898 37016543 74033086