Base | Representation |
---|---|
bin | 100101100100100… |
… | …110101000101110 |
3 | 1121221010012222022 |
4 | 211210212220232 |
5 | 2242332234210 |
6 | 142314350142 |
7 | 21422623121 |
oct | 4544465056 |
9 | 1557105868 |
10 | 630352430 |
11 | 2a38aa124 |
12 | 15712b352 |
13 | a0795106 |
14 | 5da083b8 |
15 | 3a516155 |
hex | 25926a2e |
630352430 has 8 divisors (see below), whose sum is σ = 1134634392. Its totient is φ = 252140968.
The previous prime is 630352427. The next prime is 630352487. The reversal of 630352430 is 34253036.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 630352430.
It is a congruent number.
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, 31517612 + ... + 31517631.
It is an arithmetic number, because the mean of its divisors is an integer number (141829299).
Almost surely, 2630352430 is an apocalyptic number.
630352430 is a deficient number, since it is larger than the sum of its proper divisors (504281962).
630352430 is a wasteful number, since it uses less digits than its factorization.
630352430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63035250.
The product of its (nonzero) digits is 6480, while the sum is 26.
The square root of 630352430 is about 25106.8203880938. The cubic root of 630352430 is about 857.4217128278.
The spelling of 630352430 in words is "six hundred thirty million, three hundred fifty-two thousand, four hundred thirty".
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