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313727427 = 32133318101
BaseRepresentation
bin10010101100110…
…001100111000011
3210212100000010100
4102230301213003
51120303234202
651044133443
710526432136
oct2254614703
9725300110
10313727427
11151100072
1289097283
134ccc6140
142d94821d
151c82141c
hex12b319c3

313727427 has 24 divisors (see below), whose sum is σ = 489555248. Its totient is φ = 192456000.

The previous prime is 313727417. The next prime is 313727459. The reversal of 313727427 is 724727313.

It is a happy number.

It is not a de Polignac number, because 313727427 - 26 = 313727363 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313727391 and 313727400.

It is not an unprimeable number, because it can be changed into a prime (313727417) 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, 34677 + ... + 42777.

Almost surely, 2313727427 is an apocalyptic number.

313727427 is a deficient number, since it is larger than the sum of its proper divisors (175827821).

313727427 is a wasteful number, since it uses less digits than its factorization.

313727427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8451 (or 8448 counting only the distinct ones).

The product of its digits is 49392, while the sum is 36.

The square root of 313727427 is about 17712.3523847060. The cubic root of 313727427 is about 679.4917099766.

The spelling of 313727427 in words is "three hundred thirteen million, seven hundred twenty-seven thousand, four hundred twenty-seven".

Divisors: 1 3 9 13 39 117 331 993 2979 4303 8101 12909 24303 38727 72909 105313 315939 947817 2681431 8044293 24132879 34858603 104575809 313727427