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124621041 = 397428251
BaseRepresentation
bin1110110110110…
…01000011110001
322200111101221010
413123121003301
5223400333131
620211021133
73042155436
oct733310361
9280441833
10124621041
11643886a6
123589a7a9
131ca8437c
141279db8d
15ae19b46
hex76d90f1

124621041 has 8 divisors (see below), whose sum is σ = 167874784. Its totient is φ = 82224000.

The previous prime is 124621027. The next prime is 124621051. The reversal of 124621041 is 140126421.

It is a happy number.

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

It is not a de Polignac number, because 124621041 - 210 = 124620017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124620999 and 124621017.

It is not an unprimeable number, because it can be changed into a prime (124621051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213835 + ... + 214416.

It is an arithmetic number, because the mean of its divisors is an integer number (20984348).

Almost surely, 2124621041 is an apocalyptic number.

It is an amenable number.

124621041 is a deficient number, since it is larger than the sum of its proper divisors (43253743).

124621041 is an equidigital number, since it uses as much as digits as its factorization.

124621041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428351.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 124621041 is about 11163.3794614355. The cubic root of 124621041 is about 499.4942098585.

Adding to 124621041 its reverse (140126421), we get a palindrome (264747462).

The spelling of 124621041 in words is "one hundred twenty-four million, six hundred twenty-one thousand, forty-one".

Divisors: 1 3 97 291 428251 1284753 41540347 124621041