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4127493 = 34773401
BaseRepresentation
bin1111101111101100000101
321202200212010
433233230011
52024034433
6224244433
750040336
oct17575405
97680763
104127493
11236a057
121470719
13b16906
1479628d
15567e63
hex3efb05

4127493 has 16 divisors (see below), whose sum is σ = 5711616. Its totient is φ = 2649600.

The previous prime is 4127489. The next prime is 4127521. The reversal of 4127493 is 3947214.

It is a happy number.

It is not a de Polignac number, because 4127493 - 22 = 4127489 is a prime.

It is a super-3 number, since 3×41274933 (a number of 21 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4127493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4127293) 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, 10093 + ... + 10493.

It is an arithmetic number, because the mean of its divisors is an integer number (356976).

Almost surely, 24127493 is an apocalyptic number.

It is an amenable number.

4127493 is a deficient number, since it is larger than the sum of its proper divisors (1584123).

4127493 is a wasteful number, since it uses less digits than its factorization.

4127493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524.

The product of its digits is 6048, while the sum is 30.

The square root of 4127493 is about 2031.6232426314. The cubic root of 4127493 is about 160.4090186118.

The spelling of 4127493 in words is "four million, one hundred twenty-seven thousand, four hundred ninety-three".

Divisors: 1 3 47 73 141 219 401 1203 3431 10293 18847 29273 56541 87819 1375831 4127493