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14092972 = 2231891277
BaseRepresentation
bin110101110000…
…101010101100
3222111222220221
4311300222230
512101433342
61222021124
7230534245
oct65605254
928458827
1014092972
117a56293
1248777a4
132bc584a
141c2bccc
151385a67
hexd70aac

14092972 has 24 divisors (see below), whose sum is σ = 25764480. Its totient is φ = 6737280.

The previous prime is 14092961. The next prime is 14092973. The reversal of 14092972 is 27929041.

It is a happy number.

14092972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140929722 = 397223719585568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14092973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10398 + ... + 11674.

It is an arithmetic number, because the mean of its divisors is an integer number (1073520).

Almost surely, 214092972 is an apocalyptic number.

It is an amenable number.

14092972 is a deficient number, since it is larger than the sum of its proper divisors (11671508).

14092972 is a wasteful number, since it uses less digits than its factorization.

14092972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401 (or 1399 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 14092972 is about 3754.0607347245. The cubic root of 14092972 is about 241.5465634417.

The spelling of 14092972 in words is "fourteen million, ninety-two thousand, nine hundred seventy-two".

Divisors: 1 2 4 31 62 89 124 178 356 1277 2554 2759 5108 5518 11036 39587 79174 113653 158348 227306 454612 3523243 7046486 14092972