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52500672 = 2632729449
BaseRepresentation
bin1100100001000…
…1100011000000
310122210022101100
43020101203000
5101420010142
65113134400
71205151120
oct310214300
9118708340
1052500672
11276a9594
12156ba400
13ab526b3
146d88c80
154920b4c
hex32118c0

52500672 has 168 divisors, whose sum is σ = 178308000. Its totient is φ = 14450688.

The previous prime is 52500659. The next prime is 52500689. The reversal of 52500672 is 27600525.

It is a tau number, because it is divible by the number of its divisors (168).

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, 116704 + ... + 117152.

Almost surely, 252500672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52500672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89154000).

52500672 is an abundant number, since it is smaller than the sum of its proper divisors (125807328).

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

52500672 is a wasteful number, since it uses less digits than its factorization.

52500672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 52500672 is about 7245.7347453519. The cubic root of 52500672 is about 374.4452169802.

The spelling of 52500672 in words is "fifty-two million, five hundred thousand, six hundred seventy-two".