Base | Representation |
---|---|
bin | 10100100100010… |
… | …000110100101111 |
3 | 220001021101012000 |
4 | 110210100310233 |
5 | 1201313103130 |
6 | 54123343343 |
7 | 11356610613 |
oct | 2444206457 |
9 | 801241160 |
10 | 345050415 |
11 | 167854536 |
12 | 97681b53 |
13 | 56642358 |
14 | 33b7d343 |
15 | 2045c260 |
hex | 14910d2f |
345050415 has 32 divisors (see below), whose sum is σ = 622080000. Its totient is φ = 181429920.
The previous prime is 345050413. The next prime is 345050417. The reversal of 345050415 is 514050543.
It is an interprime number because it is at equal distance from previous prime (345050413) and next prime (345050417).
It is not a de Polignac number, because 345050415 - 21 = 345050413 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (345050413) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 8415 + ... + 27584.
It is an arithmetic number, because the mean of its divisors is an integer number (19440000).
Almost surely, 2345050415 is an apocalyptic number.
345050415 is a deficient number, since it is larger than the sum of its proper divisors (277029585).
345050415 is a wasteful number, since it uses less digits than its factorization.
345050415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36084 (or 36078 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 345050415 is about 18575.5326976106. The cubic root of 345050415 is about 701.3920699314.
The spelling of 345050415 in words is "three hundred forty-five million, fifty thousand, four hundred fifteen".
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