Base | Representation |
---|---|
bin | 111001101110101… |
… | …0110100100001010 |
3 | 11222222221120120212 |
4 | 1303131112210022 |
5 | 12431342340232 |
6 | 520114121122 |
7 | 66000601232 |
oct | 16335264412 |
9 | 4888846525 |
10 | 1937074442 |
11 | 904478776 |
12 | 4608801a2 |
13 | 24b4148c4 |
14 | 145398cc2 |
15 | b50d2eb2 |
hex | 7375690a |
1937074442 has 8 divisors (see below), whose sum is σ = 2905899456. Its totient is φ = 968441292.
The previous prime is 1937074411. The next prime is 1937074481. The reversal of 1937074442 is 2444707391.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×19370744422 = 7504514787699222728, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1937074442.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19298 + ... + 65165.
It is an arithmetic number, because the mean of its divisors is an integer number (363237432).
Almost surely, 21937074442 is an apocalyptic number.
1937074442 is a deficient number, since it is larger than the sum of its proper divisors (968825014).
1937074442 is a wasteful number, since it uses less digits than its factorization.
1937074442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95932.
The product of its (nonzero) digits is 169344, while the sum is 41.
The square root of 1937074442 is about 44012.2078746341. The cubic root of 1937074442 is about 1246.5664582282.
The spelling of 1937074442 in words is "one billion, nine hundred thirty-seven million, seventy-four thousand, four hundred forty-two".
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