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425952835 = 5731167337
BaseRepresentation
bin11001011000111…
…000011001000011
31002200111122102221
4121120320121003
51333020442320
6110133351511
713361353000
oct3130703103
91080448387
10425952835
111a9491740
12ba798597
136a32a3c9
14407dc8a7
15275dd3aa
hex19638643

425952835 has 64 divisors (see below), whose sum is σ = 661939200. Its totient is φ = 260789760.

The previous prime is 425952823. The next prime is 425952871. The reversal of 425952835 is 538259524.

It is not a de Polignac number, because 425952835 - 211 = 425950787 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425952791 and 425952800.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1263787 + ... + 1264123.

It is an arithmetic number, because the mean of its divisors is an integer number (10342800).

Almost surely, 2425952835 is an apocalyptic number.

425952835 is a deficient number, since it is larger than the sum of its proper divisors (235986365).

425952835 is a wasteful number, since it uses less digits than its factorization.

425952835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 427 counting only the distinct ones).

The product of its digits is 432000, while the sum is 43.

The square root of 425952835 is about 20638.6248330648. The cubic root of 425952835 is about 752.4087504281.

The spelling of 425952835 in words is "four hundred twenty-five million, nine hundred fifty-two thousand, eight hundred thirty-five".

Divisors: 1 5 7 11 35 49 55 67 77 245 335 337 343 385 469 539 737 1685 1715 2345 2359 2695 3283 3685 3707 3773 5159 11795 16415 16513 18535 18865 22579 22981 25795 25949 36113 82565 112895 114905 115591 129745 158053 180565 181643 248369 252791 577955 790265 908215 1106371 1241845 1263955 1271501 1738583 5531855 6357505 7744597 8692915 12170081 38722985 60850405 85190567 425952835