Base | Representation |
---|---|
bin | 110110011000000… |
… | …111101010001101 |
3 | 2100120122021000212 |
4 | 312120013222031 |
5 | 3332021324433 |
6 | 230305332205 |
7 | 31415233610 |
oct | 6630075215 |
9 | 2316567025 |
10 | 912292493 |
11 | 428a68942 |
12 | 215637065 |
13 | 11700b858 |
14 | 8923a177 |
15 | 55158d48 |
hex | 36607a8d |
912292493 has 16 divisors (see below), whose sum is σ = 1090492416. Its totient is φ = 746219760.
The previous prime is 912292489. The next prime is 912292501. The reversal of 912292493 is 394292219.
912292493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 912292493 - 22 = 912292489 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 912292493.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (912292193) 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, 64928 + ... + 77718.
It is an arithmetic number, because the mean of its divisors is an integer number (68155776).
Almost surely, 2912292493 is an apocalyptic number.
It is an amenable number.
912292493 is a deficient number, since it is larger than the sum of its proper divisors (178199923).
912292493 is a wasteful number, since it uses less digits than its factorization.
912292493 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13264.
The product of its digits is 69984, while the sum is 41.
The square root of 912292493 is about 30204.1800583959. The cubic root of 912292493 is about 969.8651787679.
The spelling of 912292493 in words is "nine hundred twelve million, two hundred ninety-two thousand, four hundred ninety-three".
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