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124041142 = 266619311
BaseRepresentation
bin1110110010010…
…11011110110110
322122101221110101
413121023132312
5223223304032
620150344314
73034221661
oct731133666
9278357411
10124041142
1164021a45
123565b09a
131c910434
141268c6d8
15ad52de7
hex764b7b6

124041142 has 8 divisors (see below), whose sum is σ = 186109632. Its totient is φ = 62004600.

The previous prime is 124041119. The next prime is 124041143. The reversal of 124041142 is 241140421.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124041143) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8667 + ... + 17977.

It is an arithmetic number, because the mean of its divisors is an integer number (23263704).

Almost surely, 2124041142 is an apocalyptic number.

124041142 is a deficient number, since it is larger than the sum of its proper divisors (62068490).

124041142 is an equidigital number, since it uses as much as digits as its factorization.

124041142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15974.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 124041142 is about 11137.3759027879. The cubic root of 124041142 is about 498.7182396553.

Adding to 124041142 its reverse (241140421), we get a palindrome (365181563).

The spelling of 124041142 in words is "one hundred twenty-four million, forty-one thousand, one hundred forty-two".

Divisors: 1 2 6661 9311 13322 18622 62020571 124041142