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6425124 = 2232937499
BaseRepresentation
bin11000100000101000100100
3110002102121120
4120200220210
53121100444
6345413540
7105420066
oct30405044
913072546
106425124
113699322
12219a2b0
13143c664
14bd3736
1586db19
hex620a24

6425124 has 48 divisors (see below), whose sum is σ = 15960000. Its totient is φ = 2007936.

The previous prime is 6425117. The next prime is 6425143. The reversal of 6425124 is 4215246.

It is a junction number, because it is equal to n+sod(n) for n = 6425094 and 6425103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12627 + ... + 13125.

It is an arithmetic number, because the mean of its divisors is an integer number (332500).

Almost surely, 26425124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6425124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7980000).

6425124 is an abundant number, since it is smaller than the sum of its proper divisors (9534876).

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

6425124 is a wasteful number, since it uses less digits than its factorization.

6425124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572 (or 570 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 6425124 is about 2534.7828309344. The cubic root of 6425124 is about 185.9061846233.

The spelling of 6425124 in words is "six million, four hundred twenty-five thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 29 37 58 74 87 111 116 148 174 222 348 444 499 998 1073 1497 1996 2146 2994 3219 4292 5988 6438 12876 14471 18463 28942 36926 43413 55389 57884 73852 86826 110778 173652 221556 535427 1070854 1606281 2141708 3212562 6425124