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1432144434 = 23734098677
BaseRepresentation
bin101010101011100…
…1100101000110010
310200210211110211110
41111113030220302
510413112110214
6354035454150
750330012130
oct12527145062
93623743743
101432144434
11675454346
1233b757356
1319a924856
14d82bc750
1585ae4159
hex555cca32

1432144434 has 16 divisors (see below), whose sum is σ = 3273473088. Its totient is φ = 409184112.

The previous prime is 1432144409. The next prime is 1432144451. The reversal of 1432144434 is 4344412341.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17049297 + ... + 17049380.

It is an arithmetic number, because the mean of its divisors is an integer number (204592068).

Almost surely, 21432144434 is an apocalyptic number.

1432144434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1432144434 is an abundant number, since it is smaller than the sum of its proper divisors (1841328654).

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

1432144434 is a wasteful number, since it uses less digits than its factorization.

1432144434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34098689.

The product of its digits is 18432, while the sum is 30.

The square root of 1432144434 is about 37843.6842022549. The cubic root of 1432144434 is about 1127.1860530066.

Adding to 1432144434 its reverse (4344412341), we get a palindrome (5776556775).

The spelling of 1432144434 in words is "one billion, four hundred thirty-two million, one hundred forty-four thousand, four hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 34098677 68197354 102296031 204592062 238690739 477381478 716072217 1432144434