Base | Representation |
---|---|
bin | 1000011000101… |
… | …01000100101110 |
3 | 11220100200120220 |
4 | 10030111010232 |
5 | 121001402120 |
6 | 10551352210 |
7 | 1512613353 |
oct | 414250456 |
9 | 156320526 |
10 | 70340910 |
11 | 36784192 |
12 | 1b682666 |
13 | 1175aa53 |
14 | 94b062a |
15 | 6296b40 |
hex | 431512e |
70340910 has 16 divisors (see below), whose sum is σ = 168818256. Its totient is φ = 18757568.
The previous prime is 70340909. The next prime is 70340927. The reversal of 70340910 is 1904307.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1172319 + ... + 1172378.
It is an arithmetic number, because the mean of its divisors is an integer number (10551141).
Almost surely, 270340910 is an apocalyptic number.
70340910 is an abundant number, since it is smaller than the sum of its proper divisors (98477346).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70340910 is a wasteful number, since it uses less digits than its factorization.
70340910 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2344707.
The product of its (nonzero) digits is 756, while the sum is 24.
The square root of 70340910 is about 8386.9487896374. The cubic root of 70340910 is about 412.7964884061.
The spelling of 70340910 in words is "seventy million, three hundred forty thousand, nine hundred ten".
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