[go: up one dir, main page]

Search a number
-
+
14275870 = 257238867
BaseRepresentation
bin110110011101…
…010100011110
3222212021210221
4312131110132
512123311440
61225551554
7232225420
oct66352436
928767727
1014275870
118070744
1249455ba
132c5ab7b
141c78810
1513bed4a
hexd9d51e

14275870 has 32 divisors (see below), whose sum is σ = 30647808. Its totient is φ = 4681248.

The previous prime is 14275861. The next prime is 14275879. The reversal of 14275870 is 7857241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14275861) and next prime (14275879).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14275879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2824 + ... + 6043.

It is an arithmetic number, because the mean of its divisors is an integer number (957744).

Almost surely, 214275870 is an apocalyptic number.

14275870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14275870 is an abundant number, since it is smaller than the sum of its proper divisors (16371938).

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

14275870 is a wasteful number, since it uses less digits than its factorization.

14275870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8904.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 14275870 is about 3778.3422290735. The cubic root of 14275870 is about 242.5870024733.

The spelling of 14275870 in words is "fourteen million, two hundred seventy-five thousand, eight hundred seventy".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 230 322 805 1610 8867 17734 44335 62069 88670 124138 203941 310345 407882 620690 1019705 1427587 2039410 2855174 7137935 14275870