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1404222214 = 25631247089
BaseRepresentation
bin101001110110010…
…1011101100000110
310121212021212202011
41103230223230012
510333440102324
6351201204434
746540456213
oct12354535406
93555255664
101404222214
11660712a2a
1233233071a
13194bc9525
14d46d0b0a
158342ac94
hex53b2bb06

1404222214 has 8 divisors (see below), whose sum is σ = 2110076280. Its totient is φ = 700863456.

The previous prime is 1404222203. The next prime is 1404222223. The reversal of 1404222214 is 4122224041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622419 + ... + 624670.

It is an arithmetic number, because the mean of its divisors is an integer number (263759535).

Almost surely, 21404222214 is an apocalyptic number.

1404222214 is a deficient number, since it is larger than the sum of its proper divisors (705854066).

1404222214 is a wasteful number, since it uses less digits than its factorization.

1404222214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247654.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1404222214 is about 37472.9530995357. The cubic root of 1404222214 is about 1119.8124191592.

Adding to 1404222214 its reverse (4122224041), we get a palindrome (5526446255).

The spelling of 1404222214 in words is "one billion, four hundred four million, two hundred twenty-two thousand, two hundred fourteen".

Divisors: 1 2 563 1126 1247089 2494178 702111107 1404222214