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14061972 = 22331103367
BaseRepresentation
bin110101101001…
…000110010100
3222110102101210
4311221012110
512044440342
61221221420
7230345001
oct65510624
928412353
1014061972
117a34a71
124861870
132bb46c2
141c208a8
15137b79c
hexd69194

14061972 has 48 divisors (see below), whose sum is σ = 34291712. Its totient is φ = 4479840.

The previous prime is 14061953. The next prime is 14061973. The reversal of 14061972 is 27916041.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14061973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38133 + ... + 38499.

Almost surely, 214061972 is an apocalyptic number.

14061972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14061972 is an abundant number, since it is smaller than the sum of its proper divisors (20229740).

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

14061972 is a wasteful number, since it uses less digits than its factorization.

14061972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 14061972 is about 3749.9295993392. The cubic root of 14061972 is about 241.3693252046.

The spelling of 14061972 in words is "fourteen million, sixty-one thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 31 62 93 103 124 186 206 309 367 372 412 618 734 1101 1236 1468 2202 3193 4404 6386 9579 11377 12772 19158 22754 34131 37801 38316 45508 68262 75602 113403 136524 151204 226806 453612 1171831 2343662 3515493 4687324 7030986 14061972