Base | Representation |
---|---|
bin | 100000010011101100… |
… | …011011100001011100 |
3 | 10022112121122100010110 |
4 | 200103230123201130 |
5 | 1032021134340130 |
6 | 23534134210020 |
7 | 2335440300651 |
oct | 402354334134 |
9 | 108477570113 |
10 | 34690152540 |
11 | 1379176105a |
12 | 68817b3910 |
13 | 336ac888a4 |
14 | 19712d1c28 |
15 | d80778ab0 |
hex | 813b1b85c |
34690152540 has 96 divisors (see below), whose sum is σ = 99025307136. Its totient is φ = 9070647040.
The previous prime is 34690152509. The next prime is 34690152551. The reversal of 34690152540 is 4525109643.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9573169 + ... + 9576791.
It is an arithmetic number, because the mean of its divisors is an integer number (1031513616).
Almost surely, 234690152540 is an apocalyptic number.
34690152540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 34690152540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49512653568).
34690152540 is an abundant number, since it is smaller than the sum of its proper divisors (64335154596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34690152540 is a wasteful number, since it uses less digits than its factorization.
34690152540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6699 (or 6697 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 39.
The spelling of 34690152540 in words is "thirty-four billion, six hundred ninety million, one hundred fifty-two thousand, five hundred forty".
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