Base | Representation |
---|---|
bin | 1000011011011… |
… | …00101000010110 |
3 | 11221000220112120 |
4 | 10031230220112 |
5 | 121044341132 |
6 | 11003200410 |
7 | 1515636054 |
oct | 415545026 |
9 | 157026476 |
10 | 70699542 |
11 | 369a9681 |
12 | 1b816106 |
13 | 11855064 |
14 | 95651d4 |
15 | 631802c |
hex | 436ca16 |
70699542 has 8 divisors (see below), whose sum is σ = 141399096. Its totient is φ = 23566512.
The previous prime is 70699537. The next prime is 70699543. The reversal of 70699542 is 24599607.
It is a sphenic number, since it is the product of 3 distinct primes.
70699542 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 70699494 and 70699503.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70699543) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5891623 + ... + 5891634.
It is an arithmetic number, because the mean of its divisors is an integer number (17674887).
Almost surely, 270699542 is an apocalyptic number.
70699542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70699542 is a wasteful number, since it uses less digits than its factorization.
70699542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11783262.
The product of its (nonzero) digits is 136080, while the sum is 42.
The square root of 70699542 is about 8408.3019688877. The cubic root of 70699542 is about 413.4968449213.
The spelling of 70699542 in words is "seventy million, six hundred ninety-nine thousand, five hundred forty-two".
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