Base | Representation |
---|---|
bin | 100101010100010111… |
… | …101100101101011010 |
3 | 10211102120011021121220 |
4 | 211110113230231122 |
5 | 1124030433014000 |
6 | 30224043312510 |
7 | 2615656054626 |
oct | 452427545532 |
9 | 124376137556 |
10 | 40070204250 |
11 | 15aa264958a |
12 | 792351b736 |
13 | 3a1779303b |
14 | 1d21a44186 |
15 | 1097c531a0 |
hex | 9545ecb5a |
40070204250 has 64 divisors (see below), whose sum is σ = 101508121728. Its totient is φ = 10525891200.
The previous prime is 40070204231. The next prime is 40070204257. The reversal of 40070204250 is 5240207004.
It is a self number, because there is not a number n which added to its sum of digits gives 40070204250.
It is not an unprimeable number, because it can be changed into a prime (40070204257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 348459 + ... + 448958.
It is an arithmetic number, because the mean of its divisors is an integer number (1586064402).
Almost surely, 240070204250 is an apocalyptic number.
40070204250 is an abundant number, since it is smaller than the sum of its proper divisors (61437917478).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40070204250 is a wasteful number, since it uses less digits than its factorization.
40070204250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 797504 (or 797494 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 24.
The spelling of 40070204250 in words is "forty billion, seventy million, two hundred four thousand, two hundred fifty".
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