Base | Representation |
---|---|
bin | 1000010111110… |
… | …00111111010010 |
3 | 11220010211210022 |
4 | 10023320333102 |
5 | 120434211444 |
6 | 10545103442 |
7 | 1511624105 |
oct | 413707722 |
9 | 156124708 |
10 | 70225874 |
11 | 36705814 |
12 | 1b627b82 |
13 | 1171a594 |
14 | 948073c |
15 | 62729ee |
hex | 42f8fd2 |
70225874 has 4 divisors (see below), whose sum is σ = 105338814. Its totient is φ = 35112936.
The previous prime is 70225867. The next prime is 70225879. The reversal of 70225874 is 47852207.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 68773849 + 1452025 = 8293^2 + 1205^2 .
It is not an unprimeable number, because it can be changed into a prime (70225879) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17556467 + ... + 17556470.
Almost surely, 270225874 is an apocalyptic number.
70225874 is a deficient number, since it is larger than the sum of its proper divisors (35112940).
70225874 is a wasteful number, since it uses less digits than its factorization.
70225874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35112939.
The product of its (nonzero) digits is 31360, while the sum is 35.
The square root of 70225874 is about 8380.0879470325. The cubic root of 70225874 is about 412.5713355662.
The spelling of 70225874 in words is "seventy million, two hundred twenty-five thousand, eight hundred seventy-four".
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