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1214434 = 21323593
BaseRepresentation
bin100101000011111100010
32021200220001
410220133202
5302330214
642010214
713215424
oct4503742
92250801
101214434
1175a471
124a696a
13336a00
14238814
1518ec74
hex1287e2

1214434 has 12 divisors (see below), whose sum is σ = 1973106. Its totient is φ = 560352.

The previous prime is 1214431. The next prime is 1214441. The reversal of 1214434 is 4344121.

It can be written as a sum of positive squares in 3 ways, for example, as 497025 + 717409 = 705^2 + 847^2 .

It is not an unprimeable number, because it can be changed into a prime (1214431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1459 + ... + 2134.

21214434 is an apocalyptic number.

1214434 is a deficient number, since it is larger than the sum of its proper divisors (758672).

1214434 is a wasteful number, since it uses less digits than its factorization.

1214434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3621 (or 3608 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 1214434 is about 1102.0136115312. The cubic root of 1214434 is about 106.6902270005.

Adding to 1214434 its reverse (4344121), we get a palindrome (5558555).

The spelling of 1214434 in words is "one million, two hundred fourteen thousand, four hundred thirty-four".

Divisors: 1 2 13 26 169 338 3593 7186 46709 93418 607217 1214434