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312677055 = 3256948379
BaseRepresentation
bin10010101000110…
…001001010111111
3210210100122021200
4102220301022333
51120021131210
651005430543
710514465625
oct2250611277
9723318250
10312677055
11150552999
128886b453
134ca19012
142d753515
151c6b50c0
hex12a312bf

312677055 has 12 divisors (see below), whose sum is σ = 541973640. Its totient is φ = 166761072.

The previous prime is 312677017. The next prime is 312677063. The reversal of 312677055 is 550776213.

It is not a de Polignac number, because 312677055 - 210 = 312676031 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3474145 + ... + 3474234.

It is an arithmetic number, because the mean of its divisors is an integer number (45164470).

Almost surely, 2312677055 is an apocalyptic number.

312677055 is a deficient number, since it is larger than the sum of its proper divisors (229296585).

312677055 is a wasteful number, since it uses less digits than its factorization.

312677055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6948390 (or 6948387 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The square root of 312677055 is about 17682.6766921753. The cubic root of 312677055 is about 678.7325402751.

The spelling of 312677055 in words is "three hundred twelve million, six hundred seventy-seven thousand, fifty-five".

Divisors: 1 3 5 9 15 45 6948379 20845137 34741895 62535411 104225685 312677055