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60080531 = 723373171
BaseRepresentation
bin1110010100110…
…0000110010011
311012001101222212
43211030012103
5110340034111
65543422335
71326450620
oct345140623
9135041885
1060080531
1130a06435
12181549ab
13c5a7814
147d9d347
15541b98b
hex394c193

60080531 has 8 divisors (see below), whose sum is σ = 71649024. Its totient is φ = 49258440.

The previous prime is 60080519. The next prime is 60080543. The reversal of 60080531 is 13508006.

It is an interprime number because it is at equal distance from previous prime (60080519) and next prime (60080543).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 60080531 - 222 = 55886227 is a prime.

It is a super-2 number, since 2×600805312 = 7219340410483922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60080497 and 60080506.

It is not an unprimeable number, because it can be changed into a prime (60080561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186425 + ... + 186746.

It is an arithmetic number, because the mean of its divisors is an integer number (8956128).

Almost surely, 260080531 is an apocalyptic number.

60080531 is a deficient number, since it is larger than the sum of its proper divisors (11568493).

60080531 is a wasteful number, since it uses less digits than its factorization.

60080531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373201.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 60080531 is about 7751.1632030296. The cubic root of 60080531 is about 391.6618348179.

Adding to 60080531 its reverse (13508006), we get a palindrome (73588537).

The spelling of 60080531 in words is "sixty million, eighty thousand, five hundred thirty-one".

Divisors: 1 7 23 161 373171 2612197 8582933 60080531