Base | Representation |
---|---|
bin | 1101000000010000… |
… | …1100101000111010 |
3 | 100000021111001020121 |
4 | 3100010030220322 |
5 | 24122113330044 |
6 | 1334215043454 |
7 | 152334660400 |
oct | 32004145072 |
9 | 10007431217 |
10 | 3490761274 |
11 | 1531497680 |
12 | 81507058a |
13 | 438283420 |
14 | 251875470 |
15 | 1566d4984 |
hex | d010ca3a |
3490761274 has 96 divisors (see below), whose sum is σ = 7194410496. Its totient is φ = 1248670080.
The previous prime is 3490761269. The next prime is 3490761277. The reversal of 3490761274 is 4721670943.
It is an alternating number because its digits alternate between odd and even.
It is a self number, because there is not a number n which added to its sum of digits gives 3490761274.
It is not an unprimeable number, because it can be changed into a prime (3490761277) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3124564 + ... + 3125680.
It is an arithmetic number, because the mean of its divisors is an integer number (74941776).
Almost surely, 23490761274 is an apocalyptic number.
3490761274 is an abundant number, since it is smaller than the sum of its proper divisors (3703649222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3490761274 is a wasteful number, since it uses less digits than its factorization.
3490761274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1380 (or 1373 counting only the distinct ones).
The product of its (nonzero) digits is 254016, while the sum is 43.
The square root of 3490761274 is about 59082.6647503310. The cubic root of 3490761274 is about 1516.9573938401.
The spelling of 3490761274 in words is "three billion, four hundred ninety million, seven hundred sixty-one thousand, two hundred seventy-four".
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