Base | Representation |
---|---|
bin | 11001011100101… |
… | …01110000110010 |
3 | 112212200121202120 |
4 | 30232111300302 |
5 | 414122134404 |
6 | 33103255110 |
7 | 5201334132 |
oct | 1456256062 |
9 | 485617676 |
10 | 213474354 |
11 | aa556495 |
12 | 5b5aa496 |
13 | 352c43b2 |
14 | 204ccac2 |
15 | 13b1b9d9 |
hex | cb95c32 |
213474354 has 16 divisors (see below), whose sum is σ = 435004992. Its totient is φ = 69815408.
The previous prime is 213474347. The next prime is 213474361. The reversal of 213474354 is 453474312.
213474354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (213474347) and next prime (213474361).
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335334 + ... + 335969.
It is an arithmetic number, because the mean of its divisors is an integer number (27187812).
Almost surely, 2213474354 is an apocalyptic number.
213474354 is an abundant number, since it is smaller than the sum of its proper divisors (221530638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213474354 is a wasteful number, since it uses less digits than its factorization.
213474354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 671361.
The product of its digits is 40320, while the sum is 33.
The square root of 213474354 is about 14610.7615817931. The cubic root of 213474354 is about 597.6522644336.
The spelling of 213474354 in words is "two hundred thirteen million, four hundred seventy-four thousand, three hundred fifty-four".
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