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14397072 = 243307977
BaseRepresentation
bin110110111010…
…111010010000
31000002110001220
4312322322100
512141201242
61232325040
7233241654
oct66727220
930073056
1014397072
118143808
1249a3780
132ca10a1
141caaa64
1513e5bec
hexdbae90

14397072 has 40 divisors (see below), whose sum is σ = 37351776. Its totient is φ = 4778496.

The previous prime is 14397067. The next prime is 14397077. The reversal of 14397072 is 27079341.

It is an interprime number because it is at equal distance from previous prime (14397067) and next prime (14397077).

It is not an unprimeable number, because it can be changed into a prime (14397077) 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, 14248 + ... + 15224.

Almost surely, 214397072 is an apocalyptic number.

14397072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14397072 is an abundant number, since it is smaller than the sum of its proper divisors (22954704).

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

14397072 is a wasteful number, since it uses less digits than its factorization.

14397072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295 (or 1289 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 14397072 is about 3794.3473747141. The cubic root of 14397072 is about 243.2715891798.

The spelling of 14397072 in words is "fourteen million, three hundred ninety-seven thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 307 614 921 977 1228 1842 1954 2456 2931 3684 3908 4912 5862 7368 7816 11724 14736 15632 23448 46896 299939 599878 899817 1199756 1799634 2399512 3599268 4799024 7198536 14397072