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2505350434 = 25712193827
BaseRepresentation
bin1001010101010100…
…1001110100100010
320110121020222200211
42111111021310202
520112332203214
61052334204334
7116041061446
oct22525116442
96417228624
102505350434
111076228954
1259b0536aa
1330c0838a2
1419aa44826
15e9e360c4
hex95549d22

2505350434 has 8 divisors (see below), whose sum is σ = 3764608848. Its totient is φ = 1250480820.

The previous prime is 2505350429. The next prime is 2505350447. The reversal of 2505350434 is 4340535052.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2505350396 and 2505350405.

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, 1095772 + ... + 1098055.

It is an arithmetic number, because the mean of its divisors is an integer number (470576106).

Almost surely, 22505350434 is an apocalyptic number.

2505350434 is a deficient number, since it is larger than the sum of its proper divisors (1259258414).

2505350434 is a wasteful number, since it uses less digits than its factorization.

2505350434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194400.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 2505350434 is about 50053.4757434486. The cubic root of 2505350434 is about 1358.1763392177.

Adding to 2505350434 its reverse (4340535052), we get a palindrome (6845885486).

The spelling of 2505350434 in words is "two billion, five hundred five million, three hundred fifty thousand, four hundred thirty-four".

Divisors: 1 2 571 1142 2193827 4387654 1252675217 2505350434