Search a number
-
+
14074970 = 2571315467
BaseRepresentation
bin110101101100…
…010001011010
3222111002020012
4311230101122
512100344340
61221401522
7230430620
oct65542132
928432205
1014074970
117a43808
1248692a2
132bba5b0
141c25510
151380565
hexd6c45a

14074970 has 32 divisors (see below), whose sum is σ = 31183488. Its totient is φ = 4454208.

The previous prime is 14074943. The next prime is 14074993. The reversal of 14074970 is 7947041.

14074970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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, 6824 + ... + 8643.

It is an arithmetic number, because the mean of its divisors is an integer number (974484).

Almost surely, 214074970 is an apocalyptic number.

14074970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14074970 is an abundant number, since it is smaller than the sum of its proper divisors (17108518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14074970 is a wasteful number, since it uses less digits than its factorization.

14074970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15494.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 14074970 is about 3751.6622982353. The cubic root of 14074970 is about 241.4436711626.

The spelling of 14074970 in words is "fourteen million, seventy-four thousand, nine hundred seventy".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 15467 30934 77335 108269 154670 201071 216538 402142 541345 1005355 1082690 1407497 2010710 2814994 7037485 14074970