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52477200 = 24335243113
BaseRepresentation
bin1100100000101…
…1110100010000
310122202010012000
43020023310100
5101413232300
65112434000
71205022516
oct310136420
9118663160
1052477200
1127692996
12156a8900
13ab44ac9
146d804b6
154918c00
hex320bd10

52477200 has 240 divisors, whose sum is σ = 192815040. Its totient is φ = 13547520.

The previous prime is 52477199. The next prime is 52477219. The reversal of 52477200 is 277425.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 464344 + ... + 464456.

It is an arithmetic number, because the mean of its divisors is an integer number (803396).

Almost surely, 252477200 is an apocalyptic number.

52477200 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 52477200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96407520).

52477200 is an abundant number, since it is smaller than the sum of its proper divisors (140337840).

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

52477200 is a wasteful number, since it uses less digits than its factorization.

52477200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 166 counting only the distinct ones).

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

The square root of 52477200 is about 7244.1148527615. The cubic root of 52477200 is about 374.3894063406.

The spelling of 52477200 in words is "fifty-two million, four hundred seventy-seven thousand, two hundred".