Base | Representation |
---|---|
bin | 1001101111011… |
… | …1101101000000 |
3 | 2211212221001010 |
4 | 2123313231000 |
5 | 40430013410 |
6 | 4015440520 |
7 | 1004210523 |
oct | 233675500 |
9 | 84787033 |
10 | 40860480 |
11 | 210790a1 |
12 | 11826140 |
13 | 86083cb |
14 | 55d8bba |
15 | 38c1c20 |
hex | 26f7b40 |
40860480 has 112 divisors (see below), whose sum is σ = 134014464. Its totient is φ = 10536960.
The previous prime is 40860473. The next prime is 40860487. The reversal of 40860480 is 8406804.
It is an interprime number because it is at equal distance from previous prime (40860473) and next prime (40860487).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40860487) 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, 29074 + ... + 30446.
Almost surely, 240860480 is an apocalyptic number.
40860480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40860480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67007232).
40860480 is an abundant number, since it is smaller than the sum of its proper divisors (93153984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40860480 is a wasteful number, since it uses less digits than its factorization.
40860480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1424 (or 1414 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 30.
The square root of 40860480 is about 6392.2202715488. The cubic root of 40860480 is about 344.4301451650.
The spelling of 40860480 in words is "forty million, eight hundred sixty thousand, four hundred eighty".
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