Base | Representation |
---|---|
bin | 110111110111001… |
… | …1011000011111010 |
3 | 11211122002102220002 |
4 | 1233232123003322 |
5 | 12314324043232 |
6 | 505555433002 |
7 | 64310323640 |
oct | 15756330372 |
9 | 4748072802 |
10 | 1874440442 |
11 | 882088936 |
12 | 4438b5762 |
13 | 23b454a74 |
14 | 13ad33190 |
15 | ae85eb62 |
hex | 6fb9b0fa |
1874440442 has 16 divisors (see below), whose sum is σ = 3214406592. Its totient is φ = 803061600.
The previous prime is 1874440369. The next prime is 1874440471. The reversal of 1874440442 is 2440444781.
It is a junction number, because it is equal to n+sod(n) for n = 1874440396 and 1874440405.
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, 23942 + ... + 65742.
It is an arithmetic number, because the mean of its divisors is an integer number (200900412).
Almost surely, 21874440442 is an apocalyptic number.
1874440442 is a deficient number, since it is larger than the sum of its proper divisors (1339966150).
1874440442 is a wasteful number, since it uses less digits than its factorization.
1874440442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45013.
The product of its (nonzero) digits is 114688, while the sum is 38.
The square root of 1874440442 is about 43294.8084878545. The cubic root of 1874440442 is about 1232.9833592989.
The spelling of 1874440442 in words is "one billion, eight hundred seventy-four million, four hundred forty thousand, four hundred forty-two".
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