Base | Representation |
---|---|
bin | 1011110101010… |
… | …1101101011000 |
3 | 10110101200020100 |
4 | 2331111231120 |
5 | 100201243021 |
6 | 4531455400 |
7 | 1141611636 |
oct | 275255530 |
9 | 113350210 |
10 | 49634136 |
11 | 26020952 |
12 | 14757560 |
13 | a38aa16 |
14 | 6840356 |
15 | 4556626 |
hex | 2f55b58 |
49634136 has 48 divisors (see below), whose sum is σ = 136445400. Its totient is φ = 16296192.
The previous prime is 49634113. The next prime is 49634159. The reversal of 49634136 is 63143694.
49634136 is a `hidden beast` number, since 4 + 9 + 634 + 13 + 6 = 666.
It is an interprime number because it is at equal distance from previous prime (49634113) and next prime (49634159).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 49634136.
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, 321 + ... + 9968.
Almost surely, 249634136 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49634136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68222700).
49634136 is an abundant number, since it is smaller than the sum of its proper divisors (86811264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49634136 is a wasteful number, since it uses less digits than its factorization.
49634136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10368 (or 10361 counting only the distinct ones).
The product of its digits is 46656, while the sum is 36.
The square root of 49634136 is about 7045.1498209761. The cubic root of 49634136 is about 367.5023795487.
It can be divided in two parts, 49634 and 136, that added together give a triangular number (49770 = T315).
The spelling of 49634136 in words is "forty-nine million, six hundred thirty-four thousand, one hundred thirty-six".
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