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14970770 = 251997523
BaseRepresentation
bin111001000110…
…111110010010
31001011121000222
4321012332102
512313031040
61252513042
7241151363
oct71067622
931147028
1014970770
1184a5841
12501b782
133142259
141db9b6a
1514aabb5
hexe46f92

14970770 has 16 divisors (see below), whose sum is σ = 27086400. Its totient is φ = 5957424.

The previous prime is 14970731. The next prime is 14970773. The reversal of 14970770 is 7707941.

It is a self number, because there is not a number n which added to its sum of digits gives 14970770.

It is not an unprimeable number, because it can be changed into a prime (14970773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1772 + ... + 5751.

It is an arithmetic number, because the mean of its divisors is an integer number (1692900).

Almost surely, 214970770 is an apocalyptic number.

14970770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14970770 is a deficient number, since it is larger than the sum of its proper divisors (12115630).

14970770 is a wasteful number, since it uses less digits than its factorization.

14970770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7729.

The product of its (nonzero) digits is 12348, while the sum is 35.

The square root of 14970770 is about 3869.2079292796. The cubic root of 14970770 is about 246.4609090898.

The spelling of 14970770 in words is "fourteen million, nine hundred seventy thousand, seven hundred seventy".

Divisors: 1 2 5 10 199 398 995 1990 7523 15046 37615 75230 1497077 2994154 7485385 14970770