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835930836 = 2232134341539
BaseRepresentation
bin110001110100110…
…100101011010100
32011020221200112100
4301310310223110
53202444241321
6214540522100
726500203066
oct6164645324
92136850470
10835930836
11399952234
121b3b50330
13104253540
147d03d736
154d5c3326
hex31d34ad4

835930836 has 72 divisors (see below), whose sum is σ = 2328566240. Its totient is φ = 251221824.

The previous prime is 835930807. The next prime is 835930847. The reversal of 835930836 is 638039538.

835930836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 835930791 and 835930800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 646 + ... + 40893.

Almost surely, 2835930836 is an apocalyptic number.

835930836 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 835930836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1164283120).

835930836 is an abundant number, since it is smaller than the sum of its proper divisors (1492635404).

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

835930836 is a wasteful number, since it uses less digits than its factorization.

835930836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41605 (or 41600 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 835930836 is about 28912.4685213836. The cubic root of 835930836 is about 942.0127522041.

The spelling of 835930836 in words is "eight hundred thirty-five million, nine hundred thirty thousand, eight hundred thirty-six".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 43 52 78 86 117 129 156 172 234 258 387 468 516 559 774 1118 1548 1677 2236 3354 5031 6708 10062 20124 41539 83078 124617 166156 249234 373851 498468 540007 747702 1080014 1495404 1620021 1786177 2160028 3240042 3572354 4860063 5358531 6480084 7144708 9720126 10717062 16075593 19440252 21434124 23220301 32151186 46440602 64302372 69660903 92881204 139321806 208982709 278643612 417965418 835930836