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142411354 = 2233095899
BaseRepresentation
bin10000111110100…
…00011001011010
3100220222020122121
420133100121122
5242424130404
622044211454
73346322311
oct1037203132
9326866577
10142411354
1173429838
123b839b8a
1323672a97
1414cb1278
15c780e54
hex87d065a

142411354 has 8 divisors (see below), whose sum is σ = 222904800. Its totient is φ = 68109756.

The previous prime is 142411349. The next prime is 142411361. The reversal of 142411354 is 453114241.

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

It is a super-2 number, since 2×1424113542 = 40561987496226632, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1547904 + ... + 1547995.

It is an arithmetic number, because the mean of its divisors is an integer number (27863100).

Almost surely, 2142411354 is an apocalyptic number.

142411354 is a deficient number, since it is larger than the sum of its proper divisors (80493446).

142411354 is a wasteful number, since it uses less digits than its factorization.

142411354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3095924.

The product of its digits is 1920, while the sum is 25.

The square root of 142411354 is about 11933.6228363393. The cubic root of 142411354 is about 522.2136327511.

Adding to 142411354 its reverse (453114241), we get a palindrome (595525595).

The spelling of 142411354 in words is "one hundred forty-two million, four hundred eleven thousand, three hundred fifty-four".

Divisors: 1 2 23 46 3095899 6191798 71205677 142411354