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60450625 = 543112
BaseRepresentation
bin1110011010011…
…0011101000001
311012202012200001
43212212131001
5110433410000
65555400001
71332551614
oct346463501
9135665601
1060450625
11311394a4
12182b3001
13c6a7101
14805817b
15549146a
hex39a6741

60450625 has 15 divisors (see below), whose sum is σ = 75782773. Its totient is φ = 48205000.

The previous prime is 60450619. The next prime is 60450631. The reversal of 60450625 is 52605406.

The square root of 60450625 is 7775.

It is a perfect power (a square), and thus also a powerful number.

60450625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (60450619) and next prime (60450631).

It can be written as a sum of positive squares in 2 ways, for example, as 4739329 + 55711296 = 2177^2 + 7464^2 .

It is not a de Polignac number, because 60450625 - 213 = 60442433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60450593 and 60450602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 194220 + ... + 194530.

Almost surely, 260450625 is an apocalyptic number.

60450625 is the 7775-th square number.

60450625 is the 3888-th centered octagonal number.

It is an amenable number.

60450625 is a deficient number, since it is larger than the sum of its proper divisors (15332148).

60450625 is an frugal number, since it uses more digits than its factorization.

60450625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The cubic root of 60450625 is about 392.4643969491.

It can be divided in two parts, 60450 and 625, that added together give a triangular number (61075 = T349).

The spelling of 60450625 in words is "sixty million, four hundred fifty thousand, six hundred twenty-five".

Divisors: 1 5 25 125 311 625 1555 7775 38875 96721 194375 483605 2418025 12090125 60450625