Base | Representation |
---|---|
bin | 1101011010011… |
… | …1101001011110 |
3 | 10220212100212200 |
4 | 3112213221132 |
5 | 103400324324 |
6 | 5325512330 |
7 | 1252132602 |
oct | 326475136 |
9 | 126770780 |
10 | 56261214 |
11 | 29837979 |
12 | 16a126a6 |
13 | b86b279 |
14 | 7687502 |
15 | 4e14ec9 |
hex | 35a7a5e |
56261214 has 24 divisors (see below), whose sum is σ = 122113992. Its totient is φ = 18720720.
The previous prime is 56261203. The next prime is 56261221. The reversal of 56261214 is 41216265.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9144 + ... + 14004.
It is an arithmetic number, because the mean of its divisors is an integer number (5088083).
Almost surely, 256261214 is an apocalyptic number.
56261214 is an abundant number, since it is smaller than the sum of its proper divisors (65852778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56261214 is a wasteful number, since it uses less digits than its factorization.
56261214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5512 (or 5509 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 56261214 is about 7500.7475627433. The cubic root of 56261214 is about 383.1801764130.
Adding to 56261214 its reverse (41216265), we get a palindrome (97477479).
It can be divided in two parts, 562 and 61214, that added together give a triangular number (61776 = T351).
The spelling of 56261214 in words is "fifty-six million, two hundred sixty-one thousand, two hundred fourteen".
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