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52027345 = 510405469
BaseRepresentation
bin1100011001110…
…1111111010001
310121220021002201
43012131333101
5101304333340
65055043201
71201140136
oct306357721
9117807081
1052027345
1127405a07
1215510501
13aa18116
146ca458d
15487a79a
hex319dfd1

52027345 has 4 divisors (see below), whose sum is σ = 62432820. Its totient is φ = 41621872.

The previous prime is 52027307. The next prime is 52027351. The reversal of 52027345 is 54372025.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29073664 + 22953681 = 5392^2 + 4791^2 .

It is a cyclic number.

It is not a de Polignac number, because 52027345 - 29 = 52026833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5202730 + ... + 5202739.

It is an arithmetic number, because the mean of its divisors is an integer number (15608205).

Almost surely, 252027345 is an apocalyptic number.

It is an amenable number.

52027345 is a deficient number, since it is larger than the sum of its proper divisors (10405475).

52027345 is a wasteful number, since it uses less digits than its factorization.

52027345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10405474.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 52027345 is about 7212.9983363370. The cubic root of 52027345 is about 373.3165308304.

The spelling of 52027345 in words is "fifty-two million, twenty-seven thousand, three hundred forty-five".

Divisors: 1 5 10405469 52027345