Base | Representation |
---|---|
bin | 110100010100… |
… | …0110100000110 |
3 | 1220121121002111 |
4 | 1220220310012 |
5 | 24010231100 |
6 | 2415531234 |
7 | 452103166 |
oct | 150506406 |
9 | 56547074 |
10 | 27430150 |
11 | 14535750 |
12 | 9229b1a |
13 | 58b5377 |
14 | 39005a6 |
15 | 261c6ba |
hex | 1a28d06 |
27430150 has 48 divisors (see below), whose sum is σ = 56768688. Its totient is φ = 9776000.
The previous prime is 27430147. The next prime is 27430153. The reversal of 27430150 is 5103472.
It is an interprime number because it is at equal distance from previous prime (27430147) and next prime (27430153).
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27430153) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28680 + ... + 29620.
It is an arithmetic number, because the mean of its divisors is an integer number (1182681).
Almost surely, 227430150 is an apocalyptic number.
27430150 is an abundant number, since it is smaller than the sum of its proper divisors (29338538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27430150 is a wasteful number, since it uses less digits than its factorization.
27430150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1017 (or 1012 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 22.
The square root of 27430150 is about 5237.3800702260. The cubic root of 27430150 is about 301.5847618401.
The spelling of 27430150 in words is "twenty-seven million, four hundred thirty thousand, one hundred fifty".
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