Base | Representation |
---|---|
bin | 1000110100101… |
… | …10111010011100 |
3 | 12011021112020110 |
4 | 10122112322130 |
5 | 122422042320 |
6 | 11202250020 |
7 | 1556101155 |
oct | 432267234 |
9 | 164245213 |
10 | 74018460 |
11 | 3886618a |
12 | 20956910 |
13 | 12447909 |
14 | 9b8a92c |
15 | 67715e0 |
hex | 4696e9c |
74018460 has 24 divisors (see below), whose sum is σ = 207251856. Its totient is φ = 19738240.
The previous prime is 74018453. The next prime is 74018479. The reversal of 74018460 is 6481047.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616761 + ... + 616880.
It is an arithmetic number, because the mean of its divisors is an integer number (8635494).
Almost surely, 274018460 is an apocalyptic number.
It is an amenable number.
74018460 is an abundant number, since it is smaller than the sum of its proper divisors (133233396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74018460 is a wasteful number, since it uses less digits than its factorization.
74018460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1233653 (or 1233651 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 74018460 is about 8603.3981658412. The cubic root of 74018460 is about 419.8685529697.
The spelling of 74018460 in words is "seventy-four million, eighteen thousand, four hundred sixty".
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