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30460124 = 2217447943
BaseRepresentation
bin111010000110…
…0100011011100
32010022112102202
41310030203130
530244210444
63004511032
7516623012
oct164144334
963275382
1030460124
1116215162
12a24b478
136406556
14408c8b2
152a1a34e
hex1d0c8dc

30460124 has 12 divisors (see below), whose sum is σ = 56440944. Its totient is φ = 14334144.

The previous prime is 30460123. The next prime is 30460127. The reversal of 30460124 is 42106403.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30460096 and 30460105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30460123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223904 + ... + 224039.

It is an arithmetic number, because the mean of its divisors is an integer number (4703412).

Almost surely, 230460124 is an apocalyptic number.

30460124 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30460124 is a deficient number, since it is larger than the sum of its proper divisors (25980820).

30460124 is a wasteful number, since it uses less digits than its factorization.

30460124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447964 (or 447962 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 30460124 is about 5519.0691244086. The cubic root of 30460124 is about 312.3037667218.

Adding to 30460124 its reverse (42106403), we get a palindrome (72566527).

The spelling of 30460124 in words is "thirty million, four hundred sixty thousand, one hundred twenty-four".

Divisors: 1 2 4 17 34 68 447943 895886 1791772 7615031 15230062 30460124