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124406934 = 2320734489
BaseRepresentation
bin1110110101001…
…00110010010110
322200002112020020
413122210302112
5223322010214
620202250010
73040304301
oct732446226
9280075206
10124406934
1164251853
12357b6906
131ca0aa92
1412745b38
15adc64a9
hex76a4c96

124406934 has 8 divisors (see below), whose sum is σ = 248813880. Its totient is φ = 41468976.

The previous prime is 124406917. The next prime is 124406939. The reversal of 124406934 is 439604421.

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

124406934 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 124406895 and 124406904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124406939) 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, 10367239 + ... + 10367250.

It is an arithmetic number, because the mean of its divisors is an integer number (31101735).

Almost surely, 2124406934 is an apocalyptic number.

124406934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124406934 is a wasteful number, since it uses less digits than its factorization.

124406934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20734494.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 124406934 is about 11153.7856353796. The cubic root of 124406934 is about 499.2079914406.

The spelling of 124406934 in words is "one hundred twenty-four million, four hundred six thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 20734489 41468978 62203467 124406934