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214420130 = 25191128527
BaseRepresentation
bin11001100011111…
…00101010100010
3112221110200010022
430301330222202
5414342421010
633135433442
75212353401
oct1461745242
9487420108
10214420130
11100042021
125b985882
1335565a22
1420697638
1513c56d55
hexcc7caa2

214420130 has 16 divisors (see below), whose sum is σ = 406270080. Its totient is φ = 81253872.

The previous prime is 214420127. The next prime is 214420153. The reversal of 214420130 is 31024412.

214420130 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 214420099 and 214420108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564074 + ... + 564453.

It is an arithmetic number, because the mean of its divisors is an integer number (25391880).

Almost surely, 2214420130 is an apocalyptic number.

214420130 is a deficient number, since it is larger than the sum of its proper divisors (191849950).

214420130 is a wasteful number, since it uses less digits than its factorization.

214420130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128553.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 214420130 is about 14643.0915451622. The cubic root of 214420130 is about 598.5335763299.

Adding to 214420130 its reverse (31024412), we get a palindrome (245444542).

The spelling of 214420130 in words is "two hundred fourteen million, four hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 1128527 2257054 5642635 11285270 21442013 42884026 107210065 214420130