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1402214354 = 2701107177
BaseRepresentation
bin101001110010100…
…0001011111010010
310121201111212110222
41103211001133102
510332431324404
6351050153042
746514424332
oct12345013722
93551455428
101402214354
1165a571442
12331722782
13194675648
14d432b0c2
1583180dbe
hex539417d2

1402214354 has 4 divisors (see below), whose sum is σ = 2103321534. Its totient is φ = 701107176.

The previous prime is 1402214353. The next prime is 1402214357. The reversal of 1402214354 is 4534122041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4534122041 = 5801378157.

It can be written as a sum of positive squares in only one way, i.e., 830765329 + 571449025 = 28823^2 + 23905^2 .

It is not an unprimeable number, because it can be changed into a prime (1402214353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350553587 + ... + 350553590.

Almost surely, 21402214354 is an apocalyptic number.

1402214354 is a deficient number, since it is larger than the sum of its proper divisors (701107180).

1402214354 is an equidigital number, since it uses as much as digits as its factorization.

1402214354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701107179.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1402214354 is about 37446.1527262815. The cubic root of 1402214354 is about 1119.2784345688.

Adding to 1402214354 its reverse (4534122041), we get a palindrome (5936336395).

The spelling of 1402214354 in words is "one billion, four hundred two million, two hundred fourteen thousand, three hundred fifty-four".

Divisors: 1 2 701107177 1402214354