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73830834 = 23271153269
BaseRepresentation
bin1000110011010…
…01000110110010
312010220222212100
410121221012302
5122400041314
611154241230
71554360150
oct431510662
9163828770
1073830834
1138748220
1220886216
13123b03ac
149b3c3d0
156735c09
hex46691b2

73830834 has 48 divisors (see below), whose sum is σ = 199442880. Its totient is φ = 19176480.

The previous prime is 73830833. The next prime is 73830853. The reversal of 73830834 is 43803837.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (73830833) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25249 + ... + 28020.

It is an arithmetic number, because the mean of its divisors is an integer number (4155060).

Almost surely, 273830834 is an apocalyptic number.

73830834 is an abundant number, since it is smaller than the sum of its proper divisors (125612046).

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

73830834 is a wasteful number, since it uses less digits than its factorization.

73830834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53295 (or 53292 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 73830834 is about 8592.4870672000. The cubic root of 73830834 is about 419.5134842710.

The spelling of 73830834 in words is "seventy-three million, eight hundred thirty thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 77 99 126 154 198 231 462 693 1386 53269 106538 159807 319614 372883 479421 585959 745766 958842 1118649 1171918 1757877 2237298 3355947 3515754 4101713 5273631 6711894 8203426 10547262 12305139 24610278 36915417 73830834