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3807422434 = 21903711217
BaseRepresentation
bin1110001011110000…
…1010011111100010
3100211100100002200201
43202330022133202
530244200004214
61425450135414
7163231361644
oct34274123742
910740302621
103807422434
111684210912
128a312156a
13488a659aa
14281944894
151743d5274
hexe2f0a7e2

3807422434 has 4 divisors (see below), whose sum is σ = 5711133654. Its totient is φ = 1903711216.

The previous prime is 3807422417. The next prime is 3807422447. The reversal of 3807422434 is 4342247083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4342247083 = 17255426299.

It can be written as a sum of positive squares in only one way, i.e., 3215230209 + 592192225 = 56703^2 + 24335^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3807422393 and 3807422402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 951855607 + ... + 951855610.

Almost surely, 23807422434 is an apocalyptic number.

3807422434 is a deficient number, since it is larger than the sum of its proper divisors (1903711220).

3807422434 is a wasteful number, since it uses less digits than its factorization.

3807422434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1903711219.

The product of its (nonzero) digits is 129024, while the sum is 37.

The square root of 3807422434 is about 61704.3145493085. The cubic root of 3807422434 is about 1561.5061109209.

The spelling of 3807422434 in words is "three billion, eight hundred seven million, four hundred twenty-two thousand, four hundred thirty-four".

Divisors: 1 2 1903711217 3807422434