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252874200 = 233522914533
BaseRepresentation
bin11110001001010…
…00110111011000
3122121211100012010
433010220313120
51004213433300
641031545520
76160252365
oct1704506730
9577740163
10252874200
1111a817147
127082b2a0
134050aa07
142582746c
1517300a50
hexf128dd8

252874200 has 96 divisors (see below), whose sum is σ = 810997200. Its totient is φ = 65103360.

The previous prime is 252874199. The next prime is 252874253. The reversal of 252874200 is 2478252.

252874200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2528742002 = 127890722051280000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 10134 + ... + 24666.

Almost surely, 2252874200 is an apocalyptic number.

252874200 is a gapful number since it is divisible by the number (20) 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 252874200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (405498600).

252874200 is an abundant number, since it is smaller than the sum of its proper divisors (558123000).

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

252874200 is a wasteful number, since it uses less digits than its factorization.

252874200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14581 (or 14572 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 252874200 is about 15902.0187397701. The cubic root of 252874200 is about 632.3655085425.

The spelling of 252874200 in words is "two hundred fifty-two million, eight hundred seventy-four thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 29 30 40 50 58 60 75 87 100 116 120 145 150 174 200 232 290 300 348 435 580 600 696 725 870 1160 1450 1740 2175 2900 3480 4350 5800 8700 14533 17400 29066 43599 58132 72665 87198 116264 145330 174396 217995 290660 348792 363325 421457 435990 581320 726650 842914 871980 1089975 1264371 1453300 1685828 1743960 2107285 2179950 2528742 2906600 3371656 4214570 4359900 5057484 6321855 8429140 8719800 10114968 10536425 12643710 16858280 21072850 25287420 31609275 42145700 50574840 63218550 84291400 126437100 252874200