Base | Representation |
---|---|
bin | 1000110100101… |
… | …01100110001110 |
3 | 12011021020211211 |
4 | 10122111212032 |
5 | 122421404240 |
6 | 11202205034 |
7 | 1556046355 |
oct | 432254616 |
9 | 164236754 |
10 | 74013070 |
11 | 3886212a |
12 | 2095377a |
13 | 12445321 |
14 | 9b8899c |
15 | 676ebea |
hex | 469598e |
74013070 has 16 divisors (see below), whose sum is σ = 141060528. Its totient is φ = 27863680.
The previous prime is 74013059. The next prime is 74013083. The reversal of 74013070 is 7031047.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217516 + ... + 217855.
It is an arithmetic number, because the mean of its divisors is an integer number (8816283).
Almost surely, 274013070 is an apocalyptic number.
74013070 is a deficient number, since it is larger than the sum of its proper divisors (67047458).
74013070 is a wasteful number, since it uses less digits than its factorization.
74013070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 435395.
The product of its (nonzero) digits is 588, while the sum is 22.
The square root of 74013070 is about 8603.0849118209. The cubic root of 74013070 is about 419.8583611589.
The spelling of 74013070 in words is "seventy-four million, thirteen thousand, seventy".
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