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30050241 = 313770519
BaseRepresentation
bin111001010100…
…0011111000001
32002112201011220
41302220133001
530143101431
62552025253
7513265014
oct162503701
962481156
1030050241
1115a65211
12a092229
1362c1b10
143dc337b
152988b96
hex1ca87c1

30050241 has 8 divisors (see below), whose sum is σ = 43149120. Its totient is φ = 18492432.

The previous prime is 30050219. The next prime is 30050269. The reversal of 30050241 is 14205003.

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

It is not a de Polignac number, because 30050241 - 29 = 30049729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30050241.

It is not an unprimeable number, because it can be changed into a prime (30050281) 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, 385221 + ... + 385298.

It is an arithmetic number, because the mean of its divisors is an integer number (5393640).

Almost surely, 230050241 is an apocalyptic number.

It is an amenable number.

30050241 is a deficient number, since it is larger than the sum of its proper divisors (13098879).

30050241 is a wasteful number, since it uses less digits than its factorization.

30050241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770535.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 30050241 is about 5481.8100113010. The cubic root of 30050241 is about 310.8966099323.

Adding to 30050241 its reverse (14205003), we get a palindrome (44255244).

The spelling of 30050241 in words is "thirty million, fifty thousand, two hundred forty-one".

Divisors: 1 3 13 39 770519 2311557 10016747 30050241