Base | Representation |
---|---|
bin | 101011111100001… |
… | …0010000100011000 |
3 | 10210202021211222100 |
4 | 1113320102010120 |
5 | 11004414344424 |
6 | 402144523400 |
7 | 51351645150 |
oct | 12770220430 |
9 | 3722254870 |
10 | 1474371864 |
11 | 697276449 |
12 | 351920560 |
13 | 1a65bb1b4 |
14 | ddb51760 |
15 | 89685dc9 |
hex | 57e12118 |
1474371864 has 96 divisors (see below), whose sum is σ = 4614948000. Its totient is φ = 416503296.
The previous prime is 1474371799. The next prime is 1474371887. The reversal of 1474371864 is 4681734741.
1474371864 is a `hidden beast` number, since 147 + 437 + 18 + 64 = 666.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28422 + ... + 61290.
It is an arithmetic number, because the mean of its divisors is an integer number (48072375).
Almost surely, 21474371864 is an apocalyptic number.
1474371864 is a gapful number since it is divisible by the number (14) 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 1474371864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2307474000).
1474371864 is an abundant number, since it is smaller than the sum of its proper divisors (3140576136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1474371864 is a wasteful number, since it uses less digits than its factorization.
1474371864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32977 (or 32970 counting only the distinct ones).
The product of its digits is 451584, while the sum is 45.
The square root of 1474371864 is about 38397.5502343574. The cubic root of 1474371864 is about 1138.1574482831.
The spelling of 1474371864 in words is "one billion, four hundred seventy-four million, three hundred seventy-one thousand, eight hundred sixty-four".
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