Base | Representation |
---|---|
bin | 110111001100001… |
… | …101110111101100 |
3 | 2101112100002210222 |
4 | 313030031313230 |
5 | 3344020340140 |
6 | 231514150512 |
7 | 31642303664 |
oct | 6714156754 |
9 | 2345302728 |
10 | 925949420 |
11 | 435746560 |
12 | 21a122438 |
13 | 119ab0a86 |
14 | 8ad931a4 |
15 | 564555b5 |
hex | 3730ddec |
925949420 has 96 divisors (see below), whose sum is σ = 2293643520. Its totient is φ = 310314240.
The previous prime is 925949417. The next prime is 925949443. The reversal of 925949420 is 24949529.
It is a Harshad number since it is a multiple of its sum of digits (44).
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, 151667 + ... + 157653.
It is an arithmetic number, because the mean of its divisors is an integer number (23892120).
Almost surely, 2925949420 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 925949420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1146821760).
925949420 is an abundant number, since it is smaller than the sum of its proper divisors (1367694100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
925949420 is a wasteful number, since it uses less digits than its factorization.
925949420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6063 (or 6061 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 44.
The square root of 925949420 is about 30429.4170170906. The cubic root of 925949420 is about 974.6808229853.
The spelling of 925949420 in words is "nine hundred twenty-five million, nine hundred forty-nine thousand, four hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •