Search a number
-
+
73340386 = 2719327143
BaseRepresentation
bin1000101111100…
…01010111100010
312010000002002121
410113301113202
5122233343021
611135534454
71550245240
oct427612742
9163002077
1073340386
1138442799
122068a42a
131226b0a2
149a51790
15668a741
hex45f15e2

73340386 has 16 divisors (see below), whose sum is σ = 126382464. Its totient is φ = 31267584.

The previous prime is 73340303. The next prime is 73340387. The reversal of 73340386 is 68304337.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (73340387) 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, 10870 + ... + 16273.

It is an arithmetic number, because the mean of its divisors is an integer number (7898904).

Almost surely, 273340386 is an apocalyptic number.

73340386 is a deficient number, since it is larger than the sum of its proper divisors (53042078).

73340386 is a wasteful number, since it uses less digits than its factorization.

73340386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27345.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 73340386 is about 8563.9001628931. The cubic root of 73340386 is about 418.5824964278.

The spelling of 73340386 in words is "seventy-three million, three hundred forty thousand, three hundred eighty-six".

Divisors: 1 2 7 14 193 386 1351 2702 27143 54286 190001 380002 5238599 10477198 36670193 73340386