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628062795 = 3354652317
BaseRepresentation
bin100101011011110…
…111101001001011
31121202210220012000
4211123313221023
52241241002140
6142153322043
721364305603
oct4533675113
91552726160
10628062795
112a2585968
12156406323
13a0172bb9
145d5adc03
153a212a30
hex256f7a4b

628062795 has 16 divisors (see below), whose sum is σ = 1116556320. Its totient is φ = 334966752.

The previous prime is 628062793. The next prime is 628062823. The reversal of 628062795 is 597260826.

It is not a de Polignac number, because 628062795 - 21 = 628062793 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 628062795.

It is not an unprimeable number, because it can be changed into a prime (628062793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2326024 + ... + 2326293.

It is an arithmetic number, because the mean of its divisors is an integer number (69784770).

Almost surely, 2628062795 is an apocalyptic number.

628062795 is a deficient number, since it is larger than the sum of its proper divisors (488493525).

628062795 is a wasteful number, since it uses less digits than its factorization.

628062795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4652331 (or 4652325 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 628062795 is about 25061.1810376127. The cubic root of 628062795 is about 856.3823130463.

The spelling of 628062795 in words is "six hundred twenty-eight million, sixty-two thousand, seven hundred ninety-five".

Divisors: 1 3 5 9 15 27 45 135 4652317 13956951 23261585 41870853 69784755 125612559 209354265 628062795