Base | Representation |
---|---|
bin | 110111110101… |
… | …1000001010000 |
3 | 2001002021122100 |
4 | 1233223001100 |
5 | 24443233232 |
6 | 2523240400 |
7 | 503553333 |
oct | 157530120 |
9 | 61067570 |
10 | 29274192 |
11 | 15585152 |
12 | 9979100 |
13 | 60ac80c |
14 | 3c6061a |
15 | 2883c7c |
hex | 1beb050 |
29274192 has 30 divisors (see below), whose sum is σ = 81927482. Its totient is φ = 9758016.
The previous prime is 29274181. The next prime is 29274209. The reversal of 29274192 is 29147292.
It can be written as a sum of positive squares in only one way, i.e., 27625536 + 1648656 = 5256^2 + 1284^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101503 + ... + 101790.
Almost surely, 229274192 is an apocalyptic number.
It is an amenable number.
29274192 is an abundant number, since it is smaller than the sum of its proper divisors (52653290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29274192 is a wasteful number, since it uses less digits than its factorization.
29274192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 203307 (or 203298 counting only the distinct ones).
The product of its digits is 18144, while the sum is 36.
The square root of 29274192 is about 5410.5630021283. The cubic root of 29274192 is about 308.1969280901.
The spelling of 29274192 in words is "twenty-nine million, two hundred seventy-four thousand, one hundred ninety-two".
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