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73332030 = 2352444401
BaseRepresentation
bin1000101111011…
…11010100111110
312002222122122010
410113233110332
5122233111110
611135432050
71550212002
oct427572476
9162878563
1073332030
1138437492
1220685626
1312267345
149a4c702
156688020
hex45ef53e

73332030 has 16 divisors (see below), whose sum is σ = 175996944. Its totient is φ = 19555200.

The previous prime is 73332029. The next prime is 73332037. The reversal of 73332030 is 3023337.

It is a junction number, because it is equal to n+sod(n) for n = 73331988 and 73332006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73332037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1222171 + ... + 1222230.

It is an arithmetic number, because the mean of its divisors is an integer number (10999809).

Almost surely, 273332030 is an apocalyptic number.

73332030 is an abundant number, since it is smaller than the sum of its proper divisors (102664914).

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

73332030 is a wasteful number, since it uses less digits than its factorization.

73332030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444411.

The product of its (nonzero) digits is 1134, while the sum is 21.

The square root of 73332030 is about 8563.4122871668. The cubic root of 73332030 is about 418.5665988286.

Adding to 73332030 its reverse (3023337), we get a palindrome (76355367).

The spelling of 73332030 in words is "seventy-three million, three hundred thirty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 2444401 4888802 7333203 12222005 14666406 24444010 36666015 73332030