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627960001 = 3471809683
BaseRepresentation
bin100101011011011…
…110100011000001
31121202121200011211
4211123132203001
52241224210001
6142151210121
721363400114
oct4533364301
91552550154
10627960001
112a2515709
12156376941
13a0138186
145d58457b
153a1e2351
hex256de8c1

627960001 has 4 divisors (see below), whose sum is σ = 629770032. Its totient is φ = 626149972.

The previous prime is 627959999. The next prime is 627960023. The reversal of 627960001 is 100069726.

627960001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 627960001 - 21 = 627959999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (627960301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 904495 + ... + 905188.

It is an arithmetic number, because the mean of its divisors is an integer number (157442508).

Almost surely, 2627960001 is an apocalyptic number.

It is an amenable number.

627960001 is a deficient number, since it is larger than the sum of its proper divisors (1810031).

627960001 is a wasteful number, since it uses less digits than its factorization.

627960001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810030.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 627960001 is about 25059.1300926429. The cubic root of 627960001 is about 856.3355896044.

The spelling of 627960001 in words is "six hundred twenty-seven million, nine hundred sixty thousand, one".

Divisors: 1 347 1809683 627960001