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52774200 = 23335229337
BaseRepresentation
bin1100100101010…
…0010100111000
310200022012121000
43021110110320
5102002233300
65123045000
71210400433
oct311242470
9120265530
1052774200
1127876046
1215810760
13ac1a04b
14701a81a
154976c00
hex3254538

52774200 has 192 divisors, whose sum is σ = 188604000. Its totient is φ = 13547520.

The previous prime is 52774193. The next prime is 52774223. The reversal of 52774200 is 247725.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 156432 + ... + 156768.

Almost surely, 252774200 is an apocalyptic number.

52774200 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 52774200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94302000).

52774200 is an abundant number, since it is smaller than the sum of its proper divisors (135829800).

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

52774200 is a wasteful number, since it uses less digits than its factorization.

52774200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 52774200 is about 7264.5853288402. The cubic root of 52774200 is about 375.0943762463.

The spelling of 52774200 in words is "fifty-two million, seven hundred seventy-four thousand, two hundred".