Base | Representation |
---|---|
bin | 1001010000001000111001 |
3 | 11120020000200 |
4 | 21100020321 |
5 | 1110103101 |
6 | 123552413 |
7 | 26421066 |
oct | 11201071 |
9 | 4506020 |
10 | 2425401 |
11 | 1407270 |
12 | 98b709 |
13 | 66bc64 |
14 | 471c6d |
15 | 32d986 |
hex | 250239 |
2425401 has 12 divisors (see below), whose sum is σ = 3822000. Its totient is φ = 1469880.
The previous prime is 2425399. The next prime is 2425403. The reversal of 2425401 is 1045242.
It is an interprime number because it is at equal distance from previous prime (2425399) and next prime (2425403).
It is not a de Polignac number, because 2425401 - 21 = 2425399 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2425403) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12151 + ... + 12348.
It is an arithmetic number, because the mean of its divisors is an integer number (318500).
22425401 is an apocalyptic number.
It is an amenable number.
2425401 is a deficient number, since it is larger than the sum of its proper divisors (1396599).
2425401 is a wasteful number, since it uses less digits than its factorization.
2425401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24516 (or 24513 counting only the distinct ones).
The product of its (nonzero) digits is 320, while the sum is 18.
The square root of 2425401 is about 1557.3698982580. The cubic root of 2425401 is about 134.3572740995.
It can be divided in two parts, 24 and 25401, that added together give a triangular number (25425 = T225).
The spelling of 2425401 in words is "two million, four hundred twenty-five thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •