Base | Representation |
---|---|
bin | 111001110100110… |
… | …110000110110100 |
3 | 2111121111221200012 |
4 | 321310312012310 |
5 | 3441324420140 |
6 | 240133435352 |
7 | 33020114354 |
oct | 7164660664 |
9 | 2447457605 |
10 | 970154420 |
11 | 458699414 |
12 | 230a9bb58 |
13 | 125cba591 |
14 | 92bbcb64 |
15 | 5a288265 |
hex | 39d361b4 |
970154420 has 24 divisors (see below), whose sum is σ = 2043014400. Its totient is φ = 386977952.
The previous prime is 970154413. The next prime is 970154443. The reversal of 970154420 is 24451079.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60380 + ... + 74739.
It is an arithmetic number, because the mean of its divisors is an integer number (85125600).
Almost surely, 2970154420 is an apocalyptic number.
It is an amenable number.
970154420 is an abundant number, since it is smaller than the sum of its proper divisors (1072859980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
970154420 is a wasteful number, since it uses less digits than its factorization.
970154420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135487 (or 135485 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 970154420 is about 31147.3019698336. The cubic root of 970154420 is about 989.9508257043.
The spelling of 970154420 in words is "nine hundred seventy million, one hundred fifty-four thousand, four hundred twenty".
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