Base | Representation |
---|---|
bin | 1011110110010… |
… | …1001010101100 |
3 | 10110111220002101 |
4 | 2331211022230 |
5 | 100210304302 |
6 | 4533104444 |
7 | 1142264350 |
oct | 275451254 |
9 | 113456071 |
10 | 49697452 |
11 | 26064482 |
12 | 14788124 |
13 | a3b079c |
14 | 6859460 |
15 | 456a287 |
hex | 2f652ac |
49697452 has 12 divisors (see below), whose sum is σ = 99394960. Its totient is φ = 21298896.
The previous prime is 49697441. The next prime is 49697507. The reversal of 49697452 is 25479694.
49697452 is an admirable number.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 887427 + ... + 887482.
Almost surely, 249697452 is an apocalyptic number.
It is an amenable number.
49697452 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49697452 is a wasteful number, since it uses less digits than its factorization.
49697452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1774920 (or 1774918 counting only the distinct ones).
The product of its digits is 544320, while the sum is 46.
The square root of 49697452 is about 7049.6419767248. The cubic root of 49697452 is about 367.6585818135.
It can be divided in two parts, 4969 and 7452, that added together give a palindrome (12421).
The spelling of 49697452 in words is "forty-nine million, six hundred ninety-seven thousand, four hundred fifty-two".
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