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1240330084 = 22744297503
BaseRepresentation
bin100100111101101…
…1110111101100100
310012102220022000021
41021323132331210
510020011030314
6323024324524
742510426460
oct11173367544
93172808007
101240330084
11587152394
122a7473744
13169c75336
14baa2b4a0
1573d55324
hex49edef64

1240330084 has 12 divisors (see below), whose sum is σ = 2480660224. Its totient is φ = 531570024.

The previous prime is 1240330033. The next prime is 1240330093. The reversal of 1240330084 is 4800330421.

1240330084 is an admirable 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, 22148724 + ... + 22148779.

Almost surely, 21240330084 is an apocalyptic number.

1240330084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1240330084 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1240330084 is a wasteful number, since it uses less digits than its factorization.

1240330084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44297514 (or 44297512 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1240330084 is about 35218.3202893040. The cubic root of 1240330084 is about 1074.4323908857.

The spelling of 1240330084 in words is "one billion, two hundred forty million, three hundred thirty thousand, eighty-four".

Divisors: 1 2 4 7 14 28 44297503 88595006 177190012 310082521 620165042 1240330084