Base | Representation |
---|---|
bin | 1000011001100… |
… | …11100000000110 |
3 | 11220121000112220 |
4 | 10030303200012 |
5 | 121014344132 |
6 | 10554153210 |
7 | 1513642620 |
oct | 414634006 |
9 | 156530486 |
10 | 70465542 |
11 | 36859894 |
12 | 1b722806 |
13 | 117a26b4 |
14 | 9503c10 |
15 | 62bda2c |
hex | 4333806 |
70465542 has 32 divisors (see below), whose sum is σ = 166262784. Its totient is φ = 19483200.
The previous prime is 70465541. The next prime is 70465601. The reversal of 70465542 is 24556407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70465541) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25759 + ... + 28362.
It is an arithmetic number, because the mean of its divisors is an integer number (5195712).
Almost surely, 270465542 is an apocalyptic number.
70465542 is an abundant number, since it is smaller than the sum of its proper divisors (95797242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70465542 is a wasteful number, since it uses less digits than its factorization.
70465542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54164.
The product of its (nonzero) digits is 33600, while the sum is 33.
The square root of 70465542 is about 8394.3756170426. The cubic root of 70465542 is about 413.0401460270.
The spelling of 70465542 in words is "seventy million, four hundred sixty-five thousand, five hundred forty-two".
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