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200356156 = 227112134549
BaseRepresentation
bin10111111000100…
…11000100111100
3111222000010222101
423330103010330
5402242344111
631514154444
74651666510
oct1374230474
9458003871
10200356156
11a3106600
1257122a24
1332680450
141c876140
15128c9bc1
hexbf1313c

200356156 has 72 divisors (see below), whose sum is σ = 474437600. Its totient is φ = 72040320.

The previous prime is 200356127. The next prime is 200356171. The reversal of 200356156 is 651653002.

200356156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 41770 + ... + 46318.

Almost surely, 2200356156 is an apocalyptic number.

200356156 is a gapful number since it is divisible by the number (26) 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 200356156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237218800).

200356156 is an abundant number, since it is smaller than the sum of its proper divisors (274081444).

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

200356156 is a wasteful number, since it uses less digits than its factorization.

200356156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4595 (or 4582 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 200356156 is about 14154.7220389522. The cubic root of 200356156 is about 585.1504772761.

The spelling of 200356156 in words is "two hundred million, three hundred fifty-six thousand, one hundred fifty-six".

Divisors: 1 2 4 7 11 13 14 22 26 28 44 52 77 91 121 143 154 182 242 286 308 364 484 572 847 1001 1573 1694 2002 3146 3388 4004 4549 6292 9098 11011 18196 22022 31843 44044 50039 59137 63686 100078 118274 127372 200156 236548 350273 413959 550429 650507 700546 827918 1100858 1301014 1401092 1655836 2201716 2602028 3853003 4553549 7155577 7706006 9107098 14311154 15412012 18214196 28622308 50089039 100178078 200356156