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627049313 = 1183686801
BaseRepresentation
bin100101011000000…
…000001101100001
31121200220101221122
4211120000031201
52241011034223
6142115502025
721352555052
oct4530001541
91550811848
10627049313
112a1a53480
12155bb7915
139cba97c7
145d3c8729
153a0b25c8
hex25600361

627049313 has 8 divisors (see below), whose sum is σ = 692296416. Its totient is φ = 563176000.

The previous prime is 627049279. The next prime is 627049331. The reversal of 627049313 is 313940726.

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

It is a cyclic number.

It is not a de Polignac number, because 627049313 - 212 = 627045217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (627049363) 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, 342488 + ... + 344313.

It is an arithmetic number, because the mean of its divisors is an integer number (86537052).

Almost surely, 2627049313 is an apocalyptic number.

It is an amenable number.

627049313 is a deficient number, since it is larger than the sum of its proper divisors (65247103).

627049313 is a wasteful number, since it uses less digits than its factorization.

627049313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686895.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 627049313 is about 25040.9527174986. The cubic root of 627049313 is about 855.9214274293.

The spelling of 627049313 in words is "six hundred twenty-seven million, forty-nine thousand, three hundred thirteen".

Divisors: 1 11 83 913 686801 7554811 57004483 627049313