Base | Representation |
---|---|
bin | 1001100110110… |
… | …1000111001110 |
3 | 2210211002100110 |
4 | 2121231013032 |
5 | 40303332224 |
6 | 3555340450 |
7 | 666324522 |
oct | 231550716 |
9 | 83732313 |
10 | 40292814 |
11 | 20820651 |
12 | 115b1726 |
13 | 8469c03 |
14 | 54cbd82 |
15 | 380d929 |
hex | 266d1ce |
40292814 has 8 divisors (see below), whose sum is σ = 80585640. Its totient is φ = 13430936.
The previous prime is 40292807. The next prime is 40292821. The reversal of 40292814 is 41829204.
It is an interprime number because it is at equal distance from previous prime (40292807) and next prime (40292821).
It is a sphenic number, since it is the product of 3 distinct primes.
40292814 is an admirable number.
It is a super-3 number, since 3×402928143 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3357729 + ... + 3357740.
It is an arithmetic number, because the mean of its divisors is an integer number (10073205).
Almost surely, 240292814 is an apocalyptic number.
40292814 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40292814 is a wasteful number, since it uses less digits than its factorization.
40292814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6715474.
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 40292814 is about 6347.6620893050. The cubic root of 40292814 is about 342.8276694406.
The spelling of 40292814 in words is "forty million, two hundred ninety-two thousand, eight hundred fourteen".
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