[go: up one dir, main page]

Search a number
-
+
13825200 = 2435241281
BaseRepresentation
bin110100101111…
…010010110000
3222000101121110
4310233102300
512014401300
61212153320
7225340464
oct64572260
928011543
1013825200
117893094
124768840
132b309bc
141b9c4a4
151331550
hexd2f4b0

13825200 has 120 divisors (see below), whose sum is σ = 45528336. Its totient is φ = 3584000.

The previous prime is 13825193. The next prime is 13825213. The reversal of 13825200 is 252831.

13825200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×138252002 = 382272310080000, which contains 22 as substring.

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, 49060 + ... + 49340.

Almost surely, 213825200 is an apocalyptic number.

13825200 is a gapful number since it is divisible by the number (10) 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 13825200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22764168).

13825200 is an abundant number, since it is smaller than the sum of its proper divisors (31703136).

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

13825200 is a wasteful number, since it uses less digits than its factorization.

13825200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 13825200 is about 3718.2253831633. The cubic root of 13825200 is about 240.0069442435.

The spelling of 13825200 in words is "thirteen million, eight hundred twenty-five thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 41 48 50 60 75 80 82 100 120 123 150 164 200 205 240 246 281 300 328 400 410 492 562 600 615 656 820 843 984 1025 1124 1200 1230 1405 1640 1686 1968 2050 2248 2460 2810 3075 3280 3372 4100 4215 4496 4920 5620 6150 6744 7025 8200 8430 9840 11240 11521 12300 13488 14050 16400 16860 21075 22480 23042 24600 28100 33720 34563 42150 46084 49200 56200 57605 67440 69126 84300 92168 112400 115210 138252 168600 172815 184336 230420 276504 288025 337200 345630 460840 553008 576050 691260 864075 921680 1152100 1382520 1728150 2304200 2765040 3456300 4608400 6912600 13825200