Search a number
-
+
12701434 = 237171641
BaseRepresentation
bin110000011100…
…111011111010
3212220022002111
4300130323322
511222421214
61132122534
7212650264
oct60347372
925808074
1012701434
117195859
12430644a
132829355
141988b34
1511ad5c4
hexc1cefa

12701434 has 8 divisors (see below), whose sum is σ = 19567188. Its totient is φ = 6179040.

The previous prime is 12701387. The next prime is 12701441. The reversal of 12701434 is 43410721.

It can be written as a sum of positive squares in 2 ways, for example, as 12496225 + 205209 = 3535^2 + 453^2 .

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

It is a super-2 number, since 2×127014342 = 322652851312712, which contains 22 as substring.

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

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, 85747 + ... + 85894.

Almost surely, 212701434 is an apocalyptic number.

12701434 is a deficient number, since it is larger than the sum of its proper divisors (6865754).

12701434 is a wasteful number, since it uses less digits than its factorization.

12701434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171680.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 12701434 is about 3563.9071256137. The cubic root of 12701434 is about 233.3194363605.

It can be divided in two parts, 1270 and 1434, that added together give a square (2704 = 522).

The spelling of 12701434 in words is "twelve million, seven hundred one thousand, four hundred thirty-four".

Divisors: 1 2 37 74 171641 343282 6350717 12701434