Base | Representation |
---|---|
bin | 101011111100110… |
… | …1010111001000000 |
3 | 10210202222100001000 |
4 | 1113321222321000 |
5 | 11010013020210 |
6 | 402200412000 |
7 | 51355021635 |
oct | 12771527100 |
9 | 3722870030 |
10 | 1474735680 |
11 | 6974a4820 |
12 | 351a77000 |
13 | 1a66b7982 |
14 | ddc0818c |
15 | 89708ac0 |
hex | 57e6ae40 |
1474735680 has 448 divisors, whose sum is σ = 5793638400. Its totient is φ = 350115840.
The previous prime is 1474735679. The next prime is 1474735681. The reversal of 1474735680 is 865374741.
1474735680 is a `hidden beast` number, since 1 + 47 + 47 + 3 + 568 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (1474735679) and next prime (1474735681).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (1474735681) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5607229 + ... + 5607491.
Almost surely, 21474735680 is an apocalyptic number.
1474735680 is a gapful number since it is divisible by the number (10) 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 1474735680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2896819200).
1474735680 is an abundant number, since it is smaller than the sum of its proper divisors (4318902720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1474735680 is a wasteful number, since it uses less digits than its factorization.
1474735680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 359 (or 343 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 45.
The square root of 1474735680 is about 38402.2874318705. The cubic root of 1474735680 is about 1138.2510578275.
The spelling of 1474735680 in words is "one billion, four hundred seventy-four million, seven hundred thirty-five thousand, six hundred eighty".
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