Base | Representation |
---|---|
bin | 11000100101110… |
… | …101101011011100 |
3 | 1001202022211220112 |
4 | 120211311223130 |
5 | 1321104304010 |
6 | 104534505152 |
7 | 13136543633 |
oct | 3045655334 |
9 | 1052284815 |
10 | 412572380 |
11 | 1a1982810 |
12 | b62051b8 |
13 | 67623c8c |
14 | 3cb1851a |
15 | 26348a05 |
hex | 18975adc |
412572380 has 48 divisors (see below), whose sum is σ = 948973536. Its totient is φ = 149422080.
The previous prime is 412572353. The next prime is 412572383. The reversal of 412572380 is 83275214.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (412572383) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52892 + ... + 60188.
It is an arithmetic number, because the mean of its divisors is an integer number (19770282).
Almost surely, 2412572380 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 412572380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474486768).
412572380 is an abundant number, since it is smaller than the sum of its proper divisors (536401156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
412572380 is a wasteful number, since it uses less digits than its factorization.
412572380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7574 (or 7572 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 32.
The square root of 412572380 is about 20311.8778058554. The cubic root of 412572380 is about 744.4463132219.
The spelling of 412572380 in words is "four hundred twelve million, five hundred seventy-two thousand, three hundred eighty".
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