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3040727401 = 29823127403
BaseRepresentation
bin1011010100111101…
…1101000101101001
321211220122221211101
42311033131011221
522211411234101
61221421201401
7135231520315
oct26517350551
97756587741
103040727401
111320458558
1270a400261
13395c741aa
1420bba8b45
1512be3b401
hexb53dd169

3040727401 has 8 divisors (see below), whose sum is σ = 3149426880. Its totient is φ = 2932284432.

The previous prime is 3040727387. The next prime is 3040727429. The reversal of 3040727401 is 1047270403.

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 3040727401 - 225 = 3007172969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3040727401.

It is not an unprimeable number, because it can be changed into a prime (3040727461) 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, 39835 + ... + 87568.

It is an arithmetic number, because the mean of its divisors is an integer number (393678360).

Almost surely, 23040727401 is an apocalyptic number.

It is an amenable number.

3040727401 is a deficient number, since it is larger than the sum of its proper divisors (108699479).

3040727401 is a wasteful number, since it uses less digits than its factorization.

3040727401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128255.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 3040727401 is about 55142.7910156894. The cubic root of 3040727401 is about 1448.7468206855.

Adding to 3040727401 its reverse (1047270403), we get a palindrome (4087997804).

The spelling of 3040727401 in words is "three billion, forty million, seven hundred twenty-seven thousand, four hundred one".

Divisors: 1 29 823 23867 127403 3694687 104852669 3040727401