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126716 = 2279401
BaseRepresentation
bin11110111011111100
320102211012
4132323330
513023331
62414352
71035302
oct367374
9212735
10126716
1187227
12613b8
13458a5
1434272
152782b
hex1eefc

126716 has 12 divisors (see below), whose sum is σ = 225120. Its totient is φ = 62400.

The previous prime is 126713. The next prime is 126719. The reversal of 126716 is 617621.

It is an interprime number because it is at equal distance from previous prime (126713) and next prime (126719).

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 126691 and 126700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116 + ... + 516.

It is an arithmetic number, because the mean of its divisors is an integer number (18760).

2126716 is an apocalyptic number.

It is an amenable number.

126716 is a deficient number, since it is larger than the sum of its proper divisors (98404).

126716 is a wasteful number, since it uses less digits than its factorization.

126716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 482 counting only the distinct ones).

The product of its digits is 504, while the sum is 23.

The square root of 126716 is about 355.9719090041. The cubic root of 126716 is about 50.2277609239.

The spelling of 126716 in words is "one hundred twenty-six thousand, seven hundred sixteen".

Divisors: 1 2 4 79 158 316 401 802 1604 31679 63358 126716