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14156972 = 224186323
BaseRepresentation
bin110110000000…
…010010101100
3222122020201022
4312000102230
512111010342
61223233312
7231221654
oct66002254
928566638
1014156972
117a9a385
1248a8838
132c18a0b
141c47364
1513999d2
hexd804ac

14156972 has 12 divisors (see below), whose sum is σ = 25379256. Its totient is φ = 6905760.

The previous prime is 14156969. The next prime is 14156981. The reversal of 14156972 is 27965141.

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, 42998 + ... + 43325.

It is an arithmetic number, because the mean of its divisors is an integer number (2114938).

Almost surely, 214156972 is an apocalyptic number.

It is an amenable number.

14156972 is a deficient number, since it is larger than the sum of its proper divisors (11222284).

14156972 is a wasteful number, since it uses less digits than its factorization.

14156972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86368 (or 86366 counting only the distinct ones).

The product of its digits is 15120, while the sum is 35.

The square root of 14156972 is about 3762.5751819731. The cubic root of 14156972 is about 241.9116541121.

The spelling of 14156972 in words is "fourteen million, one hundred fifty-six thousand, nine hundred seventy-two".

Divisors: 1 2 4 41 82 164 86323 172646 345292 3539243 7078486 14156972