Base | Representation |
---|---|
bin | 110000011001… |
… | …0110101001110 |
3 | 1202202010121220 |
4 | 1200302311032 |
5 | 22443432110 |
6 | 2303504210 |
7 | 425450523 |
oct | 140626516 |
9 | 52663556 |
10 | 25374030 |
11 | 13360980 |
12 | 85b8066 |
13 | 5345526 |
14 | 352714a |
15 | 2363370 |
hex | 1832d4e |
25374030 has 64 divisors (see below), whose sum is σ = 70357248. Its totient is φ = 5788160.
The previous prime is 25374007. The next prime is 25374053. The reversal of 25374030 is 3047352.
It is an interprime number because it is at equal distance from previous prime (25374007) and next prime (25374053).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3349 + ... + 7871.
It is an arithmetic number, because the mean of its divisors is an integer number (1099332).
Almost surely, 225374030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 25374030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35178624).
25374030 is an abundant number, since it is smaller than the sum of its proper divisors (44983218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25374030 is a wasteful number, since it uses less digits than its factorization.
25374030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4561.
The product of its (nonzero) digits is 2520, while the sum is 24.
The square root of 25374030 is about 5037.2641383989. The cubic root of 25374030 is about 293.8527885340.
The spelling of 25374030 in words is "twenty-five million, three hundred seventy-four thousand, thirty".
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