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60245125 = 53617901
BaseRepresentation
bin1110010111010…
…0010010000101
311012100202202221
43211310102011
5110410321000
65551132341
71331034523
oct345642205
9135322687
1060245125
1131009066
12182140b1
13c634705
148003313
15545061a
hex3974485

60245125 has 16 divisors (see below), whose sum is σ = 76428144. Its totient is φ = 47400000.

The previous prime is 60245123. The next prime is 60245149. The reversal of 60245125 is 52154206.

It can be written as a sum of positive squares in 8 ways, for example, as 31708161 + 28536964 = 5631^2 + 5342^2 .

It is not a de Polignac number, because 60245125 - 21 = 60245123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60245125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60245123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3675 + ... + 11575.

It is an arithmetic number, because the mean of its divisors is an integer number (4776759).

Almost surely, 260245125 is an apocalyptic number.

It is an amenable number.

60245125 is a deficient number, since it is larger than the sum of its proper divisors (16183019).

60245125 is an equidigital number, since it uses as much as digits as its factorization.

60245125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7977 (or 7967 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 60245125 is about 7761.7733154222. The cubic root of 60245125 is about 392.0191685927.

The spelling of 60245125 in words is "sixty million, two hundred forty-five thousand, one hundred twenty-five".

Divisors: 1 5 25 61 125 305 1525 7625 7901 39505 197525 481961 987625 2409805 12049025 60245125