Search a number
-
+
73232897 = 19231031627
BaseRepresentation
bin1000101110101…
…11001000000001
312002210121122112
410113113020001
5122221423042
611133345105
71546316663
oct427271001
9162717575
1073232897
1138379a61
1220638195
131223119a
149a24533
156668982
hex45d7201

73232897 has 16 divisors (see below), whose sum is σ = 81269760. Its totient is φ = 65677392.

The previous prime is 73232893. The next prime is 73232903. The reversal of 73232897 is 79823237.

It is a cyclic number.

It is not a de Polignac number, because 73232897 - 22 = 73232893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73232893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44198 + ... + 45824.

It is an arithmetic number, because the mean of its divisors is an integer number (5079360).

Almost surely, 273232897 is an apocalyptic number.

It is an amenable number.

73232897 is a deficient number, since it is larger than the sum of its proper divisors (8036863).

73232897 is a wasteful number, since it uses less digits than its factorization.

73232897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772.

The product of its digits is 127008, while the sum is 41.

The square root of 73232897 is about 8557.6221580530. The cubic root of 73232897 is about 418.3779024099.

The spelling of 73232897 in words is "seventy-three million, two hundred thirty-two thousand, eight hundred ninety-seven".

Divisors: 1 19 23 103 437 1627 1957 2369 30913 37421 45011 167581 710999 3184039 3854363 73232897