Base | Representation |
---|---|
bin | 111101100010011… |
… | …000101111100100 |
3 | 2122221200121001111 |
4 | 331202120233210 |
5 | 4103300040140 |
6 | 250240234404 |
7 | 34404314506 |
oct | 7542305744 |
9 | 2587617044 |
10 | 1032424420 |
11 | 48a85a825 |
12 | 24990ba04 |
13 | 135b80831 |
14 | 9b18bd76 |
15 | 609887ea |
hex | 3d898be4 |
1032424420 has 24 divisors (see below), whose sum is σ = 2171736000. Its totient is φ = 412275552.
The previous prime is 1032424411. The next prime is 1032424429. The reversal of 1032424420 is 244242301.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1032424411) and next prime (1032424429).
It is a junction number, because it is equal to n+sod(n) for n = 1032424391 and 1032424400.
It is not an unprimeable number, because it can be changed into a prime (1032424429) 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, 31110 + ... + 55069.
It is an arithmetic number, because the mean of its divisors is an integer number (90489000).
Almost surely, 21032424420 is an apocalyptic number.
1032424420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1032424420 is an abundant number, since it is smaller than the sum of its proper divisors (1139311580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1032424420 is a wasteful number, since it uses less digits than its factorization.
1032424420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86787 (or 86785 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 1032424420 is about 32131.3619381439. The cubic root of 1032424420 is about 1010.6933839491.
Adding to 1032424420 its reverse (244242301), we get a palindrome (1276666721).
The spelling of 1032424420 in words is "one billion, thirty-two million, four hundred twenty-four thousand, four hundred twenty".
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