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14224707 = 337731031
BaseRepresentation
bin110110010000…
…110101000011
3222202200122000
4312100311003
512120142312
61224515043
7231623310
oct66206503
928680560
1014224707
118036262
12491ba83
132c407b3
141c63d07
1513aeadc
hexd90d43

14224707 has 32 divisors (see below), whose sum is σ = 24437760. Its totient is φ = 8009280.

The previous prime is 14224697. The next prime is 14224709. The reversal of 14224707 is 70742241.

It is a happy number.

It is not a de Polignac number, because 14224707 - 26 = 14224643 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (14224709) 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 31 ways as a sum of consecutive naturals, for example, 13282 + ... + 14312.

It is an arithmetic number, because the mean of its divisors is an integer number (763680).

Almost surely, 214224707 is an apocalyptic number.

14224707 is a deficient number, since it is larger than the sum of its proper divisors (10213053).

14224707 is a wasteful number, since it uses less digits than its factorization.

14224707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120 (or 1114 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 14224707 is about 3771.5655900435. The cubic root of 14224707 is about 242.2968547045.

Adding to 14224707 its reverse (70742241), we get a palindrome (84966948).

The spelling of 14224707 in words is "fourteen million, two hundred twenty-four thousand, seven hundred seven".

Divisors: 1 3 7 9 21 27 63 73 189 219 511 657 1031 1533 1971 3093 4599 7217 9279 13797 21651 27837 64953 75263 194859 225789 526841 677367 1580523 2032101 4741569 14224707