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30088937 is a prime number
BaseRepresentation
bin111001011000…
…1111011101001
32002121200021002
41302301323221
530200321222
62552524345
7513515564
oct162617351
962550232
1030088937
1115a9129a
12a0b06b5
136306608
143dd34db
152995392
hex1cb1ee9

30088937 has 2 divisors, whose sum is σ = 30088938. Its totient is φ = 30088936.

The previous prime is 30088931. The next prime is 30088943. The reversal of 30088937 is 73988003.

It is a balanced prime because it is at equal distance from previous prime (30088931) and next prime (30088943).

It can be written as a sum of positive squares in only one way, i.e., 24840256 + 5248681 = 4984^2 + 2291^2 .

It is a cyclic number.

It is not a de Polignac number, because 30088937 - 210 = 30087913 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30088937.

It is not a weakly prime, because it can be changed into another prime (30088931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15044468 + 15044469.

It is an arithmetic number, because the mean of its divisors is an integer number (15044469).

Almost surely, 230088937 is an apocalyptic number.

It is an amenable number.

30088937 is a deficient number, since it is larger than the sum of its proper divisors (1).

30088937 is an equidigital number, since it uses as much as digits as its factorization.

30088937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 30088937 is about 5485.3383669560. The cubic root of 30088937 is about 311.0300009313.

The spelling of 30088937 in words is "thirty million, eighty-eight thousand, nine hundred thirty-seven".