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1434442946 = 23891843757
BaseRepresentation
bin101010101111111…
…1101110011000010
310200222011020210112
41111133331303002
510414204133241
6354201031322
750355364256
oct12537756302
93628136715
101434442946
11676784242
12340485542
1319b24ab11
14d871a266
1585dea1eb
hex557fdcc2

1434442946 has 8 divisors (see below), whose sum is σ = 2157196860. Its totient is φ = 715377328.

The previous prime is 1434442937. The next prime is 1434442957. The reversal of 1434442946 is 6492444341.

It can be written as a sum of positive squares in 2 ways, for example, as 1413384025 + 21058921 = 37595^2 + 4589^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921101 + ... + 922656.

Almost surely, 21434442946 is an apocalyptic number.

1434442946 is a deficient number, since it is larger than the sum of its proper divisors (722753914).

1434442946 is a wasteful number, since it uses less digits than its factorization.

1434442946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844148.

The product of its digits is 331776, while the sum is 41.

The square root of 1434442946 is about 37874.0405291012. The cubic root of 1434442946 is about 1127.7887542857.

The spelling of 1434442946 in words is "one billion, four hundred thirty-four million, four hundred forty-two thousand, nine hundred forty-six".

Divisors: 1 2 389 778 1843757 3687514 717221473 1434442946