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2252430346 = 21778363331
BaseRepresentation
bin1000011001000001…
…0101110000001010
312210222100022120011
42012100111300022
514103110232341
61011301222134
7106550225215
oct20620256012
95728308504
102252430346
11a56490291
1252a40194a
1329b85b02a
1417520877c
15d2b26b81
hex86415c0a

2252430346 has 8 divisors (see below), whose sum is σ = 3378888864. Its totient is φ = 1126134060.

The previous prime is 2252430329. The next prime is 2252430347. The reversal of 2252430346 is 6430342522.

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

It is not an unprimeable number, because it can be changed into a prime (2252430347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3901 + ... + 67231.

It is an arithmetic number, because the mean of its divisors is an integer number (422361108).

Almost surely, 22252430346 is an apocalyptic number.

2252430346 is a deficient number, since it is larger than the sum of its proper divisors (1126458518).

2252430346 is a wasteful number, since it uses less digits than its factorization.

2252430346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81116.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 2252430346 is about 47459.7760845961. The cubic root of 2252430346 is about 1310.8423279535.

Adding to 2252430346 its reverse (6430342522), we get a palindrome (8682772868).

The spelling of 2252430346 in words is "two billion, two hundred fifty-two million, four hundred thirty thousand, three hundred forty-six".

Divisors: 1 2 17783 35566 63331 126662 1126215173 2252430346