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124414970 = 2512441497
BaseRepresentation
bin1110110101001…
…10101111111010
322200002221020212
413122212233322
5223322234340
620202351122
73040336601
oct732465772
9280087225
10124414970
1164257899
12357bb4a2
131ca11634
1412748a38
15adc8a65
hex76a6bfa

124414970 has 8 divisors (see below), whose sum is σ = 223946964. Its totient is φ = 49765984.

The previous prime is 124414963. The next prime is 124414973. The reversal of 124414970 is 79414421.

It can be written as a sum of positive squares in 2 ways, for example, as 118309129 + 6105841 = 10877^2 + 2471^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (124414973) 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, 6220739 + ... + 6220758.

Almost surely, 2124414970 is an apocalyptic number.

124414970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124414970 is a deficient number, since it is larger than the sum of its proper divisors (99531994).

124414970 is a wasteful number, since it uses less digits than its factorization.

124414970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12441504.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 124414970 is about 11154.1458659998. The cubic root of 124414970 is about 499.2187399011.

The spelling of 124414970 in words is "one hundred twenty-four million, four hundred fourteen thousand, nine hundred seventy".

Divisors: 1 2 5 10 12441497 24882994 62207485 124414970