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126992014 = 2355717851
BaseRepresentation
bin1111001000110…
…11111010001110
322211221212021221
413210123322032
5230002221024
620333513554
73101262052
oct744337216
9284855257
10126992014
1165757a86
12366428ba
1320404606
1412c19c62
15b2373e4
hex791be8e

126992014 has 8 divisors (see below), whose sum is σ = 190552248. Its totient is φ = 63474600.

The previous prime is 126991961. The next prime is 126992051. The reversal of 126992014 is 410299621.

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

It is a super-2 number, since 2×1269920142 = 32253943239552392, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1812 + ... + 16039.

It is an arithmetic number, because the mean of its divisors is an integer number (23819031).

Almost surely, 2126992014 is an apocalyptic number.

126992014 is a deficient number, since it is larger than the sum of its proper divisors (63560234).

126992014 is a wasteful number, since it uses less digits than its factorization.

126992014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21410.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 126992014 is about 11269.0733425602. The cubic root of 126992014 is about 502.6420333960.

The spelling of 126992014 in words is "one hundred twenty-six million, nine hundred ninety-two thousand, fourteen".

Divisors: 1 2 3557 7114 17851 35702 63496007 126992014