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14700774 = 2311220249
BaseRepresentation
bin111000000101…
…000011100110
31000122212200010
4320011003212
512230411044
61243031050
7235645254
oct70050346
930585603
1014700774
118330a00
124b0b486
1330793aa
141d495d4
151455bb9
hexe050e6

14700774 has 24 divisors (see below), whose sum is σ = 32319000. Its totient is φ = 4454560.

The previous prime is 14700773. The next prime is 14700781. The reversal of 14700774 is 47700741.

It is a super-2 number, since 2×147007742 = 432225512398152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14700773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9399 + ... + 10850.

It is an arithmetic number, because the mean of its divisors is an integer number (1346625).

Almost surely, 214700774 is an apocalyptic number.

14700774 is an abundant number, since it is smaller than the sum of its proper divisors (17618226).

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

14700774 is a wasteful number, since it uses less digits than its factorization.

14700774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20276 (or 20265 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 14700774 is about 3834.1588386503. The cubic root of 14700774 is about 244.9702809988.

The spelling of 14700774 in words is "fourteen million, seven hundred thousand, seven hundred seventy-four".

Divisors: 1 2 3 6 11 22 33 66 121 242 363 726 20249 40498 60747 121494 222739 445478 668217 1336434 2450129 4900258 7350387 14700774