Base | Representation |
---|---|
bin | 1000011101000… |
… | …11110001101000 |
3 | 11221110101101021 |
4 | 10032203301220 |
5 | 121124103131 |
6 | 11012102224 |
7 | 1520566432 |
oct | 416436150 |
9 | 157411337 |
10 | 70925416 |
11 | 37043351 |
12 | 1b904974 |
13 | 11903b03 |
14 | 95c3652 |
15 | 635ee11 |
hex | 43a3c68 |
70925416 has 32 divisors (see below), whose sum is σ = 138153600. Its totient is φ = 34095040.
The previous prime is 70925383. The next prime is 70925419. The reversal of 70925416 is 61452907.
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (70925419) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71661 + ... + 72643.
It is an arithmetic number, because the mean of its divisors is an integer number (4317300).
Almost surely, 270925416 is an apocalyptic number.
It is an amenable number.
70925416 is a deficient number, since it is larger than the sum of its proper divisors (67228184).
70925416 is a wasteful number, since it uses less digits than its factorization.
70925416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1329 (or 1325 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 34.
The square root of 70925416 is about 8421.7228641175. The cubic root of 70925416 is about 413.9367294225.
The spelling of 70925416 in words is "seventy million, nine hundred twenty-five thousand, four hundred sixteen".
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