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52750600 = 2352741919
BaseRepresentation
bin1100100100111…
…0100100001000
310200021000012221
43021032210020
5102001004400
65122343424
71210241560
oct311164410
9120230187
1052750600
112785a341
12157bab74
13ac0c396
147011da0
15496ec1a
hex324e908

52750600 has 96 divisors (see below), whose sum is σ = 143740800. Its totient is φ = 17625600.

The previous prime is 52750597. The next prime is 52750613. The reversal of 52750600 is 605725.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 56941 + ... + 57859.

It is an arithmetic number, because the mean of its divisors is an integer number (1497300).

Almost surely, 252750600 is an apocalyptic number.

52750600 is a gapful number since it is divisible by the number (50) 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 52750600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71870400).

52750600 is an abundant number, since it is smaller than the sum of its proper divisors (90990200).

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

52750600 is a wasteful number, since it uses less digits than its factorization.

52750600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983 (or 974 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 52750600 is about 7262.9608287530. The cubic root of 52750600 is about 375.0384553156.

The spelling of 52750600 in words is "fifty-two million, seven hundred fifty thousand, six hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 41 50 56 70 82 100 140 164 175 200 205 280 287 328 350 410 574 700 820 919 1025 1148 1400 1435 1640 1838 2050 2296 2870 3676 4100 4595 5740 6433 7175 7352 8200 9190 11480 12866 14350 18380 22975 25732 28700 32165 36760 37679 45950 51464 57400 64330 75358 91900 128660 150716 160825 183800 188395 257320 263753 301432 321650 376790 527506 643300 753580 941975 1055012 1286600 1318765 1507160 1883950 2110024 2637530 3767900 5275060 6593825 7535800 10550120 13187650 26375300 52750600