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142371410 = 2596714723
BaseRepresentation
bin10000111110001…
…10101001010010
3100220220012212012
420133012221102
5242421341120
622043302522
73346064666
oct1037065122
9326805765
10142371410
1173401825
123b81aa42
132365a84c
1414ca08a6
15c7741c5
hex87c6a52

142371410 has 16 divisors (see below), whose sum is σ = 256550976. Its totient is φ = 56885808.

The previous prime is 142371391. The next prime is 142371419. The reversal of 142371410 is 14173241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (142371419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2309 + ... + 17031.

It is an arithmetic number, because the mean of its divisors is an integer number (16034436).

Almost surely, 2142371410 is an apocalyptic number.

142371410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142371410 is a deficient number, since it is larger than the sum of its proper divisors (114179566).

142371410 is a wasteful number, since it uses less digits than its factorization.

142371410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15697.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 142371410 is about 11931.9491282858. The cubic root of 142371410 is about 522.1648041259.

The spelling of 142371410 in words is "one hundred forty-two million, three hundred seventy-one thousand, four hundred ten".

Divisors: 1 2 5 10 967 1934 4835 9670 14723 29446 73615 147230 14237141 28474282 71185705 142371410