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30050373 = 3172932011
BaseRepresentation
bin111001010100…
…0100001000101
32002112201100210
41302220201011
530143102443
62552030033
7513265263
oct162504105
962481323
1030050373
1115a65321
12a092319
1362c1bb2
143dc3433
152988c33
hex1ca8845

30050373 has 16 divisors (see below), whose sum is σ = 42590016. Its totient is φ = 18781440.

The previous prime is 30050347. The next prime is 30050387. The reversal of 30050373 is 37305003.

It is not a de Polignac number, because 30050373 - 214 = 30033989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30050323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13938 + ... + 15948.

It is an arithmetic number, because the mean of its divisors is an integer number (2661876).

Almost surely, 230050373 is an apocalyptic number.

It is an amenable number.

30050373 is a deficient number, since it is larger than the sum of its proper divisors (12539643).

30050373 is a wasteful number, since it uses less digits than its factorization.

30050373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324.

The product of its (nonzero) digits is 945, while the sum is 21.

The square root of 30050373 is about 5481.8220511067. The cubic root of 30050373 is about 310.8970651510.

Adding to 30050373 its reverse (37305003), we get a palindrome (67355376).

The spelling of 30050373 in words is "thirty million, fifty thousand, three hundred seventy-three".

Divisors: 1 3 17 51 293 879 2011 4981 6033 14943 34187 102561 589223 1767669 10016791 30050373