Search a number
-
+
73037039 = 1011514789
BaseRepresentation
bin1000101101001…
…11010011101111
312002102122222112
410112213103233
5122144141124
611125234235
71544542655
oct426472357
9162378875
1073037039
1138255899
122056297b
1312192caa
1499b2dd5
15662a90e
hex45a74ef

73037039 has 8 divisors (see below), whose sum is σ = 74264160. Its totient is φ = 71820000.

The previous prime is 73037033. The next prime is 73037047. The reversal of 73037039 is 93073037.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-73037039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73036996 and 73037014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73037033) 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, 12857 + ... + 17645.

It is an arithmetic number, because the mean of its divisors is an integer number (9283020).

Almost surely, 273037039 is an apocalyptic number.

73037039 is a deficient number, since it is larger than the sum of its proper divisors (1227121).

73037039 is a wasteful number, since it uses less digits than its factorization.

73037039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5041.

The product of its (nonzero) digits is 11907, while the sum is 32.

The square root of 73037039 is about 8546.1710139688. The cubic root of 73037039 is about 418.0045919537.

The spelling of 73037039 in words is "seventy-three million, thirty-seven thousand, thirty-nine".

Divisors: 1 101 151 4789 15251 483689 723139 73037039