Search a number
-
+
83304830 = 2571190069
BaseRepresentation
bin1001111011100…
…10000101111110
312210202022202002
410331302011332
5132311223310
612133302302
72031036140
oct475620576
9183668662
1083304830
1143029174
1223a94992
13143496cb
14b0c6c90
1574a7da5
hex4f7217e

83304830 has 16 divisors (see below), whose sum is σ = 171370080. Its totient is φ = 28561632.

The previous prime is 83304779. The next prime is 83304853. The reversal of 83304830 is 3840338.

It is a junction number, because it is equal to n+sod(n) for n = 83304793 and 83304802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 594965 + ... + 595104.

It is an arithmetic number, because the mean of its divisors is an integer number (10710630).

Almost surely, 283304830 is an apocalyptic number.

83304830 is an abundant number, since it is smaller than the sum of its proper divisors (88065250).

83304830 is a wasteful number, since it uses less digits than its factorization.

83304830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190083.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 83304830 is about 9127.1479663693. The cubic root of 83304830 is about 436.7404267789.

The spelling of 83304830 in words is "eighty-three million, three hundred four thousand, eight hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 1190069 2380138 5950345 8330483 11900690 16660966 41652415 83304830