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60423253 = 1117283229
BaseRepresentation
bin1110011001111…
…1110001010101
311012200211010021
43212133301111
5110432021003
65555025141
71332406042
oct346376125
9135624107
1060423253
113111a980
121829b1b1
13c697807
14804c1c9
1554882bd
hex399fc55

60423253 has 24 divisors (see below), whose sum is σ = 71174880. Its totient is φ = 50853120.

The previous prime is 60423241. The next prime is 60423271. The reversal of 60423253 is 35232406.

It is a happy number.

It is not a de Polignac number, because 60423253 - 29 = 60422741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60423283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 263743 + ... + 263971.

It is an arithmetic number, because the mean of its divisors is an integer number (2965620).

Almost surely, 260423253 is an apocalyptic number.

It is an amenable number.

60423253 is a deficient number, since it is larger than the sum of its proper divisors (10751627).

60423253 is a wasteful number, since it uses less digits than its factorization.

60423253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 60423253 is about 7773.2395434593. The cubic root of 60423253 is about 392.4051521396.

Adding to 60423253 its reverse (35232406), we get a palindrome (95655659).

The spelling of 60423253 in words is "sixty million, four hundred twenty-three thousand, two hundred fifty-three".

Divisors: 1 11 17 83 187 229 289 913 1411 2519 3179 3893 15521 19007 23987 42823 66181 209077 263857 323119 727991 3554309 5493023 60423253