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120030414 = 2372857867
BaseRepresentation
bin1110010011110…
…00010011001110
322100212011202220
413021320103032
5221211433124
615524400210
72655145620
oct711702316
9270764686
10120030414
1161832699
1234246066
131bb37a1a
1411d26c10
15a80e879
hex72784ce

120030414 has 16 divisors (see below), whose sum is σ = 274355328. Its totient is φ = 34294392.

The previous prime is 120030413. The next prime is 120030431. The reversal of 120030414 is 414030021.

It is a super-2 number, since 2×1200304142 = 28814600570022792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120030393 and 120030402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120030413) 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, 1428892 + ... + 1428975.

It is an arithmetic number, because the mean of its divisors is an integer number (17147208).

Almost surely, 2120030414 is an apocalyptic number.

120030414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

120030414 is an abundant number, since it is smaller than the sum of its proper divisors (154324914).

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

120030414 is a wasteful number, since it uses less digits than its factorization.

120030414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2857879.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 120030414 is about 10955.8392649765. The cubic root of 120030414 is about 493.2840821095.

Adding to 120030414 its reverse (414030021), we get a palindrome (534060435).

The spelling of 120030414 in words is "one hundred twenty million, thirty thousand, four hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 2857867 5715734 8573601 17147202 20005069 40010138 60015207 120030414