Base | Representation |
---|---|
bin | 101101111001011… |
… | …110001001010100 |
3 | 1222122222002211222 |
4 | 231321132021110 |
5 | 3034112243104 |
6 | 204224345512 |
7 | 25040143520 |
oct | 5571361124 |
9 | 1878862758 |
10 | 770040404 |
11 | 365738831 |
12 | 195a75298 |
13 | c36c3413 |
14 | 743aad80 |
15 | 4790a1be |
hex | 2de5e254 |
770040404 has 24 divisors (see below), whose sum is σ = 1541144640. Its totient is φ = 329789376.
The previous prime is 770040377. The next prime is 770040407. The reversal of 770040404 is 404040077.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (770040407) 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, 35504 + ... + 52920.
It is an arithmetic number, because the mean of its divisors is an integer number (64214360).
Almost surely, 2770040404 is an apocalyptic number.
It is an amenable number.
770040404 is an abundant number, since it is smaller than the sum of its proper divisors (771104236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
770040404 is a wasteful number, since it uses less digits than its factorization.
770040404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19007 (or 19005 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 26.
The square root of 770040404 is about 27749.6018710179. The cubic root of 770040404 is about 916.5816767190.
The spelling of 770040404 in words is "seven hundred seventy million, forty thousand, four hundred four".
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