Search a number
-
+
4054657 = 19593617
BaseRepresentation
bin1111011101111010000001
321121222221111
433131322001
52014222112
6222523321
746315105
oct17357201
97558844
104054657
11231a362
121436541
13abc709
14777905
155515a7
hex3dde81

4054657 has 8 divisors (see below), whose sum is σ = 4341600. Its totient is φ = 3775104.

The previous prime is 4054627. The next prime is 4054667. The reversal of 4054657 is 7564504.

It is a happy number.

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 4054657 - 215 = 4021889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4054607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 688 + ... + 2929.

It is an arithmetic number, because the mean of its divisors is an integer number (542700).

Almost surely, 24054657 is an apocalyptic number.

It is an amenable number.

4054657 is a deficient number, since it is larger than the sum of its proper divisors (286943).

4054657 is a wasteful number, since it uses less digits than its factorization.

4054657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3695.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 4054657 is about 2013.6178882797. The cubic root of 4054657 is about 159.4598582827.

The spelling of 4054657 in words is "four million, fifty-four thousand, six hundred fifty-seven".

Divisors: 1 19 59 1121 3617 68723 213403 4054657