Base | Representation |
---|---|
bin | 1011110001001… |
… | …0100110011101 |
3 | 10102212201011210 |
4 | 2330102212131 |
5 | 100113444021 |
6 | 4521535033 |
7 | 1136355360 |
oct | 274224635 |
9 | 112781153 |
10 | 49359261 |
11 | 25953386 |
12 | 14644479 |
13 | a2c2883 |
14 | 67ac0d7 |
15 | 44eee76 |
hex | 2f1299d |
49359261 has 8 divisors (see below), whose sum is σ = 75214144. Its totient is φ = 28205280.
The previous prime is 49359253. The next prime is 49359263. The reversal of 49359261 is 16295394.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 49359261 - 23 = 49359253 is a prime.
It is a super-2 number, since 2×493592612 = 4872673292932242, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49359263) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1175200 + ... + 1175241.
It is an arithmetic number, because the mean of its divisors is an integer number (9401768).
Almost surely, 249359261 is an apocalyptic number.
It is an amenable number.
49359261 is a deficient number, since it is larger than the sum of its proper divisors (25854883).
49359261 is a wasteful number, since it uses less digits than its factorization.
49359261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2350451.
The product of its digits is 58320, while the sum is 39.
The square root of 49359261 is about 7025.6146350337. The cubic root of 49359261 is about 366.8227110842.
It can be divided in two parts, 4935 and 9261, that added together give a triangular number (14196 = T168).
The spelling of 49359261 in words is "forty-nine million, three hundred fifty-nine thousand, two hundred sixty-one".
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