Search a number
-
+
4290256077 = 311827120917
BaseRepresentation
bin1111111110111000…
…0001110011001101
3102001222212120221020
43333232001303031
532241301143302
61545415024353
7211213401132
oct37756016315
912058776836
104290256077
111901812988
129b896b0b9
13534aba383
142c9b0c589
151a19abebc
hexffb81ccd

4290256077 has 8 divisors (see below), whose sum is σ = 5720872416. Its totient is φ = 2859905232.

The previous prime is 4290256073. The next prime is 4290256097. The reversal of 4290256077 is 7706520924.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4290256077 - 22 = 4290256073 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4290256073) 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, 24978 + ... + 95939.

It is an arithmetic number, because the mean of its divisors is an integer number (715109052).

Almost surely, 24290256077 is an apocalyptic number.

It is an amenable number.

4290256077 is a deficient number, since it is larger than the sum of its proper divisors (1430616339).

4290256077 is a wasteful number, since it uses less digits than its factorization.

4290256077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132747.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 4290256077 is about 65500.0463892965. The cubic root of 4290256077 is about 1624.9041145158.

The spelling of 4290256077 in words is "four billion, two hundred ninety million, two hundred fifty-six thousand, seventy-seven".

Divisors: 1 3 11827 35481 120917 362751 1430085359 4290256077