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1201214 = 27239359
BaseRepresentation
bin100100101010000111110
32021000202102
410211100332
5301414324
641425102
713132040
oct4452076
92230672
101201214
11750543
1249b192
133309a1
14233a90
1518adae
hex12543e

1201214 has 16 divisors (see below), whose sum is σ = 2073600. Its totient is φ = 511224.

The previous prime is 1201201. The next prime is 1201217. The reversal of 1201214 is 4121021.

It is a junction number, because it is equal to n+sod(n) for n = 1201195 and 1201204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201217) 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, 3167 + ... + 3525.

It is an arithmetic number, because the mean of its divisors is an integer number (129600).

21201214 is an apocalyptic number.

1201214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1201214 is a deficient number, since it is larger than the sum of its proper divisors (872386).

1201214 is a wasteful number, since it uses less digits than its factorization.

1201214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1201214 is about 1095.9990875909. Note that the first 3 decimals coincide. The cubic root of 1201214 is about 106.3016800490.

Adding to 1201214 its reverse (4121021), we get a palindrome (5322235).

The spelling of 1201214 in words is "one million, two hundred one thousand, two hundred fourteen".

Divisors: 1 2 7 14 239 359 478 718 1673 2513 3346 5026 85801 171602 600607 1201214