Base | Representation |
---|---|
bin | 1000010011000… |
… | …0000000011000 |
3 | 2102111000010120 |
4 | 2010300000120 |
5 | 32402042030 |
6 | 3241513240 |
7 | 601535451 |
oct | 204600030 |
9 | 72430116 |
10 | 34799640 |
11 | 18709537 |
12 | b7a2820 |
13 | 7295805 |
14 | 489c128 |
15 | 30c6010 |
hex | 2130018 |
34799640 has 64 divisors (see below), whose sum is σ = 109900800. Its totient is φ = 8790912.
The previous prime is 34799563. The next prime is 34799657. The reversal of 34799640 is 4699743.
It is a super-2 number, since 2×347996402 = 2422029888259200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 34799592 and 34799601.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5352 + ... + 9911.
It is an arithmetic number, because the mean of its divisors is an integer number (1717200).
Almost surely, 234799640 is an apocalyptic number.
34799640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
34799640 is an abundant number, since it is smaller than the sum of its proper divisors (75101160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34799640 is a wasteful number, since it uses less digits than its factorization.
34799640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15296 (or 15292 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 42.
The square root of 34799640 is about 5899.1219685645. The cubic root of 34799640 is about 326.4812544007.
The spelling of 34799640 in words is "thirty-four million, seven hundred ninety-nine thousand, six hundred forty".
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