Base | Representation |
---|---|
bin | 1000000111000… |
… | …1100000101010 |
3 | 2101000100210200 |
4 | 2001301200222 |
5 | 32202104440 |
6 | 3213053030 |
7 | 562105560 |
oct | 201614052 |
9 | 71010720 |
10 | 34019370 |
11 | 18226290 |
12 | b487176 |
13 | 7081608 |
14 | 4737a30 |
15 | 2ebec30 |
hex | 207182a |
34019370 has 96 divisors (see below), whose sum is σ = 110298240. Its totient is φ = 7067520.
The previous prime is 34019353. The next prime is 34019371. The reversal of 34019370 is 7391043.
It is not an unprimeable number, because it can be changed into a prime (34019371) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4476 + ... + 9384.
It is an arithmetic number, because the mean of its divisors is an integer number (1148940).
Almost surely, 234019370 is an apocalyptic number.
34019370 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 34019370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55149120).
34019370 is an abundant number, since it is smaller than the sum of its proper divisors (76278870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34019370 is a wasteful number, since it uses less digits than its factorization.
34019370 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4940 (or 4937 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 27.
The square root of 34019370 is about 5832.6126221446. The cubic root of 34019370 is about 324.0226893118.
The spelling of 34019370 in words is "thirty-four million, nineteen thousand, three hundred seventy".
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