Base | Representation |
---|---|
bin | 1000010110010… |
… | …10111000110110 |
3 | 11212210020202200 |
4 | 10023022320312 |
5 | 120412141141 |
6 | 10541045330 |
7 | 1510206432 |
oct | 413127066 |
9 | 155706680 |
10 | 70037046 |
11 | 36596962 |
12 | 1b556846 |
13 | 11682651 |
14 | 94319c2 |
15 | 6236ab6 |
hex | 42cae36 |
70037046 has 24 divisors (see below), whose sum is σ = 152524944. Its totient is φ = 23226000.
The previous prime is 70037039. The next prime is 70037053. The reversal of 70037046 is 64073007.
It is an interprime number because it is at equal distance from previous prime (70037039) and next prime (70037053).
It is a super-2 number, since 2×700370462 = 9810375624812232, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 6330 + ... + 13421.
It is an arithmetic number, because the mean of its divisors is an integer number (6355206).
Almost surely, 270037046 is an apocalyptic number.
70037046 is an abundant number, since it is smaller than the sum of its proper divisors (82487898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70037046 is a wasteful number, since it uses less digits than its factorization.
70037046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19956 (or 19953 counting only the distinct ones).
The product of its (nonzero) digits is 3528, while the sum is 27.
The square root of 70037046 is about 8368.8138944536. The cubic root of 70037046 is about 412.2012205568.
The spelling of 70037046 in words is "seventy million, thirty-seven thousand, forty-six".
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