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124214330 = 2512421433
BaseRepresentation
bin1110110011101…
…01110000111010
322122201202000202
413121311300322
5223244324310
620154202202
73035542622
oct731656072
9278652022
10124214330
1164130079
1235723362
131c971206
14126d5882
15ad893a5
hex7675c3a

124214330 has 8 divisors (see below), whose sum is σ = 223585812. Its totient is φ = 49685728.

The previous prime is 124214323. The next prime is 124214339. The reversal of 124214330 is 33412421.

It can be written as a sum of positive squares in 2 ways, for example, as 123632161 + 582169 = 11119^2 + 763^2 .

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

It is not an unprimeable number, because it can be changed into a prime (124214339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6210707 + ... + 6210726.

Almost surely, 2124214330 is an apocalyptic number.

124214330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124214330 is a deficient number, since it is larger than the sum of its proper divisors (99371482).

124214330 is a wasteful number, since it uses less digits than its factorization.

124214330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12421440.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 124214330 is about 11145.1482717818. The cubic root of 124214330 is about 498.9502375400.

Adding to 124214330 its reverse (33412421), we get a palindrome (157626751).

The spelling of 124214330 in words is "one hundred twenty-four million, two hundred fourteen thousand, three hundred thirty".

Divisors: 1 2 5 10 12421433 24842866 62107165 124214330