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121614514 = 2767317409
BaseRepresentation
bin1110011111110…
…11000010110010
322110211122202021
413033323002302
5222113131024
620022342054
73004464160
oct717730262
9273748667
10121614514
116271486a
123488a92a
131c270a68
141221a230
15aa23de4
hex73fb0b2

121614514 has 32 divisors (see below), whose sum is σ = 212780160. Its totient is φ = 51055488.

The previous prime is 121614503. The next prime is 121614527. The reversal of 121614514 is 415416121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297142 + ... + 297550.

It is an arithmetic number, because the mean of its divisors is an integer number (6649380).

Almost surely, 2121614514 is an apocalyptic number.

121614514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121614514 is a deficient number, since it is larger than the sum of its proper divisors (91165646).

121614514 is a wasteful number, since it uses less digits than its factorization.

121614514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802.

The product of its digits is 960, while the sum is 25.

The square root of 121614514 is about 11027.8970796793. The cubic root of 121614514 is about 495.4446421355. Note that the first 3 decimals are identical.

The spelling of 121614514 in words is "one hundred twenty-one million, six hundred fourteen thousand, five hundred fourteen".

Divisors: 1 2 7 14 67 134 317 409 469 634 818 938 2219 2863 4438 5726 21239 27403 42478 54806 129653 148673 191821 259306 297346 383642 907571 1815142 8686751 17373502 60807257 121614514