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49473798 = 23114147389
BaseRepresentation
bin1011110010111…
…0100100000110
310110002112021220
42330232210012
5100131130143
64524221210
71140343323
oct274564406
9113075256
1049473798
1125a21440
121469a806
13a332a4a
1467dbb4a
154523d83
hex2f2e906

49473798 has 64 divisors (see below), whose sum is σ = 113218560. Its totient is φ = 14278400.

The previous prime is 49473769. The next prime is 49473817. The reversal of 49473798 is 89737494.

It is a happy number.

49473798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 49473798.

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 31 ways as a sum of consecutive naturals, for example, 126988 + ... + 127376.

It is an arithmetic number, because the mean of its divisors is an integer number (1769040).

Almost surely, 249473798 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49473798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56609280).

49473798 is an abundant number, since it is smaller than the sum of its proper divisors (63744762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49473798 is a wasteful number, since it uses less digits than its factorization.

49473798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493.

The product of its digits is 1524096, while the sum is 51.

The square root of 49473798 is about 7033.7612981960. The cubic root of 49473798 is about 367.1062263809.

The spelling of 49473798 in words is "forty-nine million, four hundred seventy-three thousand, seven hundred ninety-eight".

Divisors: 1 2 3 6 11 22 33 41 47 66 82 94 123 141 246 282 389 451 517 778 902 1034 1167 1353 1551 1927 2334 2706 3102 3854 4279 5781 8558 11562 12837 15949 18283 21197 25674 31898 36566 42394 47847 54849 63591 95694 109698 127182 175439 201113 350878 402226 526317 603339 749603 1052634 1206678 1499206 2248809 4497618 8245633 16491266 24736899 49473798