Base | Representation |
---|---|
bin | 101001001010011… |
… | …111001101001010 |
3 | 1210010111212211120 |
4 | 221022133031022 |
5 | 2403244140424 |
6 | 152310140110 |
7 | 23054063100 |
oct | 5112371512 |
9 | 1703455746 |
10 | 690615114 |
11 | 32491a3a2 |
12 | 173351636 |
13 | b01047c7 |
14 | 67a13c70 |
15 | 4096ba79 |
hex | 2929f34a |
690615114 has 24 divisors (see below), whose sum is σ = 1606737888. Its totient is φ = 197318520.
The previous prime is 690615091. The next prime is 690615127. The reversal of 690615114 is 411516096.
690615114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 1174222 + ... + 1174809.
It is an arithmetic number, because the mean of its divisors is an integer number (66947412).
Almost surely, 2690615114 is an apocalyptic number.
690615114 is an abundant number, since it is smaller than the sum of its proper divisors (916122774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
690615114 is a wasteful number, since it uses less digits than its factorization.
690615114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2349050 (or 2349043 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 33.
The square root of 690615114 is about 26279.5569597358. The cubic root of 690615114 is about 883.9180982726.
The spelling of 690615114 in words is "six hundred ninety million, six hundred fifteen thousand, one hundred fourteen".
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