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1406906675 = 5256276267
BaseRepresentation
bin101001111011011…
…1011000100110011
310122001100021010122
41103312323010303
510340132003200
6351334520455
746602336506
oct12366730463
93561307118
101406906675
11662186899
1233320612b
13195629375
14d4bcd13d
15837ab385
hex53dbb133

1406906675 has 6 divisors (see below), whose sum is σ = 1744564308. Its totient is φ = 1125525320.

The previous prime is 1406906671. The next prime is 1406906693. The reversal of 1406906675 is 5766096041.

It is a happy number.

It is not a de Polignac number, because 1406906675 - 22 = 1406906671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1406906671) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28138109 + ... + 28138158.

It is an arithmetic number, because the mean of its divisors is an integer number (290760718).

Almost surely, 21406906675 is an apocalyptic number.

1406906675 is a deficient number, since it is larger than the sum of its proper divisors (337657633).

1406906675 is an equidigital number, since it uses as much as digits as its factorization.

1406906675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56276277 (or 56276272 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 1406906675 is about 37508.7546447493. The cubic root of 1406906675 is about 1120.5255492177.

The spelling of 1406906675 in words is "one billion, four hundred six million, nine hundred six thousand, six hundred seventy-five".

Divisors: 1 5 25 56276267 281381335 1406906675