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214401030 = 2357146701
BaseRepresentation
bin11001100011110…
…00000000000110
3112221102200220220
430301320000012
5414341313110
633135205210
75212243614
oct1461700006
9487380826
10214401030
11100029738
125b976806
133555a11c
14206906b4
1513c51370
hexcc78006

214401030 has 16 divisors (see below), whose sum is σ = 514562544. Its totient is φ = 57173600.

The previous prime is 214401001. The next prime is 214401079. The reversal of 214401030 is 30104412.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

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, 3573321 + ... + 3573380.

It is an arithmetic number, because the mean of its divisors is an integer number (32160159).

Almost surely, 2214401030 is an apocalyptic number.

214401030 is an abundant number, since it is smaller than the sum of its proper divisors (300161514).

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

214401030 is a wasteful number, since it uses less digits than its factorization.

214401030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7146711.

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

The square root of 214401030 is about 14642.4393459560. The cubic root of 214401030 is about 598.5158038525.

Adding to 214401030 its reverse (30104412), we get a palindrome (244505442).

The spelling of 214401030 in words is "two hundred fourteen million, four hundred one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 7146701 14293402 21440103 35733505 42880206 71467010 107200515 214401030