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1014409894 = 22341952631
BaseRepresentation
bin111100011101101…
…010101010100110
32121200210100202211
4330131222222212
54034142104034
6244354154034
734065225151
oct7435525246
92550710684
101014409894
11480676193
1224388291a
13132214054
1498a1cc98
155e0cad64
hex3c76aaa6

1014409894 has 16 divisors (see below), whose sum is σ = 1591591680. Its totient is φ = 483985480.

The previous prime is 1014409889. The next prime is 1014409909. The reversal of 1014409894 is 4989044101.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 7042 + ... + 45589.

It is an arithmetic number, because the mean of its divisors is an integer number (99474480).

Almost surely, 21014409894 is an apocalyptic number.

1014409894 is a deficient number, since it is larger than the sum of its proper divisors (577181786).

1014409894 is a wasteful number, since it uses less digits than its factorization.

1014409894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53075.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 1014409894 is about 31849.8021029959. The cubic root of 1014409894 is about 1004.7804092727.

The spelling of 1014409894 in words is "one billion, fourteen million, four hundred nine thousand, eight hundred ninety-four".

Divisors: 1 2 23 46 419 838 9637 19274 52631 105262 1210513 2421026 22052389 44104778 507204947 1014409894