Search a number
-
+
4254124 = 2271371109
BaseRepresentation
bin10000001110100110101100
322000010120011
4100032212230
52042112444
6231103004
751105460
oct20164654
98003504
104254124
112446206
121511a64
13b5c444
147ca4a0
15590734
hex40e9ac

4254124 has 24 divisors (see below), whose sum is σ = 8578080. Its totient is φ = 1808256.

The previous prime is 4254113. The next prime is 4254127. The reversal of 4254124 is 4214524.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4254095 and 4254104.

It is not an unprimeable number, because it can be changed into a prime (4254127) 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, 3282 + ... + 4390.

It is an arithmetic number, because the mean of its divisors is an integer number (357420).

Almost surely, 24254124 is an apocalyptic number.

It is an amenable number.

4254124 is an abundant number, since it is smaller than the sum of its proper divisors (4323956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4254124 is a wasteful number, since it uses less digits than its factorization.

4254124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257 (or 1255 counting only the distinct ones).

The product of its digits is 1280, while the sum is 22.

The square root of 4254124 is about 2062.5527872033. The cubic root of 4254124 is about 162.0329659072.

Adding to 4254124 its reverse (4214524), we get a palindrome (8468648).

The spelling of 4254124 in words is "four million, two hundred fifty-four thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 137 274 548 959 1109 1918 2218 3836 4436 7763 15526 31052 151933 303866 607732 1063531 2127062 4254124