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60025 = 5274
BaseRepresentation
bin1110101001111001
310001100011
432221321
53410100
61141521
7340000
oct165171
9101304
1060025
1141109
122a8a1
1321424
1417c37
1512bba
hexea79

60025 has 15 divisors (see below), whose sum is σ = 86831. Its totient is φ = 41160.

The previous prime is 60017. The next prime is 60029. The reversal of 60025 is 52006.

60025 = T244 + T245.

60025 = 72 + 82 + ... + 562.

The square root of 60025 is 245.

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

It can be written as a sum of positive squares in only one way, i.e., 21609 + 38416 = 147^2 + 196^2 .

It is not a de Polignac number, because 60025 - 23 = 60017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 59987 and 60014.

It is not an unprimeable number, because it can be changed into a prime (60029) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 8572 + ... + 8578.

260025 is an apocalyptic number.

60025 is the 245-th square number.

60025 is the 123-rd centered octagonal number.

It is an amenable number.

60025 is a deficient number, since it is larger than the sum of its proper divisors (26806).

60025 is an frugal number, since it uses more digits than its factorization.

60025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38 (or 12 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The cubic root of 60025 is about 39.1541129728.

It can be divided in two parts, 600 and 25, that added together give a 4-th power (625 = 54).

The spelling of 60025 in words is "sixty thousand, twenty-five".