Base | Representation |
---|---|
bin | 10100100100110… |
… | …100111010010000 |
3 | 220001112212221102 |
4 | 110210310322100 |
5 | 1201332320344 |
6 | 54130443532 |
7 | 11361064550 |
oct | 2444647220 |
9 | 801485842 |
10 | 345198224 |
11 | 167945598 |
12 | 977335a8 |
13 | 56694707 |
14 | 33bbb160 |
15 | 2048ae4e |
hex | 14934e90 |
345198224 has 20 divisors (see below), whose sum is σ = 764367744. Its totient is φ = 147942048.
The previous prime is 345198193. The next prime is 345198241. The reversal of 345198224 is 422891543.
It is a super-3 number, since 3×3451982243 (a number of 27 digits) contains 333 as substring.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
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, 1540952 + ... + 1541175.
Almost surely, 2345198224 is an apocalyptic number.
It is an amenable number.
345198224 is an abundant number, since it is smaller than the sum of its proper divisors (419169520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345198224 is a wasteful number, since it uses less digits than its factorization.
345198224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3082142 (or 3082136 counting only the distinct ones).
The product of its digits is 69120, while the sum is 38.
The square root of 345198224 is about 18579.5108654668. The cubic root of 345198224 is about 701.4922072409.
The spelling of 345198224 in words is "three hundred forty-five million, one hundred ninety-eight thousand, two hundred twenty-four".
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