Search a number
-
+
4426257 = 311134129
BaseRepresentation
bin10000111000101000010001
322022212200110
4100320220101
52113120012
6234511533
752423353
oct20705021
98285613
104426257
112553570
1215955a9
13bbc8b4
148330d3
155c673c
hex438a11

4426257 has 8 divisors (see below), whose sum is σ = 6438240. Its totient is φ = 2682560.

The previous prime is 4426249. The next prime is 4426277. The reversal of 4426257 is 7526244.

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 4426257 - 23 = 4426249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4426277) 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, 67032 + ... + 67097.

It is an arithmetic number, because the mean of its divisors is an integer number (804780).

Almost surely, 24426257 is an apocalyptic number.

It is an amenable number.

4426257 is a deficient number, since it is larger than the sum of its proper divisors (2011983).

4426257 is a wasteful number, since it uses less digits than its factorization.

4426257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134143.

The product of its digits is 13440, while the sum is 30.

The square root of 4426257 is about 2103.8671536007. The cubic root of 4426257 is about 164.1895611979.

The spelling of 4426257 in words is "four million, four hundred twenty-six thousand, two hundred fifty-seven".

Divisors: 1 3 11 33 134129 402387 1475419 4426257