Base | Representation |
---|---|
bin | 101001111100100… |
… | …0111000100001010 |
3 | 10122002102101200122 |
4 | 1103321013010022 |
5 | 10340303330244 |
6 | 351355103242 |
7 | 46610245310 |
oct | 12371070412 |
9 | 3562371618 |
10 | 1407480074 |
11 | 662538680 |
12 | 333441b22 |
13 | 19579a360 |
14 | d4cdc0b0 |
15 | 838711ee |
hex | 53e4710a |
1407480074 has 64 divisors (see below), whose sum is σ = 2911410432. Its totient is φ = 492480000.
The previous prime is 1407480059. The next prime is 1407480091. The reversal of 1407480074 is 4700847041.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64574 + ... + 83574.
It is an arithmetic number, because the mean of its divisors is an integer number (45490788).
Almost surely, 21407480074 is an apocalyptic number.
1407480074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1407480074 is an abundant number, since it is smaller than the sum of its proper divisors (1503930358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1407480074 is a wasteful number, since it uses less digits than its factorization.
1407480074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19071.
The product of its (nonzero) digits is 25088, while the sum is 35.
The square root of 1407480074 is about 37516.3974016696. The cubic root of 1407480074 is about 1120.6777557035.
The spelling of 1407480074 in words is "one billion, four hundred seven million, four hundred eighty thousand, seventy-four".
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