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16127090 = 257230387
BaseRepresentation
bin111101100001…
…010001110010
31010100100012122
4331201101302
513112031330
61333354242
7254035520
oct75412162
933310178
1016127090
119115581
125498982
133458675
1421db310
1516385e5
hexf61472

16127090 has 16 divisors (see below), whose sum is σ = 33175872. Its totient is φ = 5529264.

The previous prime is 16127077. The next prime is 16127093. The reversal of 16127090 is 9072161.

16127090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (16127093) 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, 115124 + ... + 115263.

It is an arithmetic number, because the mean of its divisors is an integer number (2073492).

Almost surely, 216127090 is an apocalyptic number.

16127090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16127090 is an abundant number, since it is smaller than the sum of its proper divisors (17048782).

16127090 is a wasteful number, since it uses less digits than its factorization.

16127090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230401.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 16127090 is about 4015.8548280534. The cubic root of 16127090 is about 252.6496319260.

The spelling of 16127090 in words is "sixteen million, one hundred twenty-seven thousand, ninety".

Divisors: 1 2 5 7 10 14 35 70 230387 460774 1151935 1612709 2303870 3225418 8063545 16127090