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14321692 = 2271146499
BaseRepresentation
bin110110101000…
…100000011100
3222221121200001
4312220200130
512131243232
61230544044
7232506130
oct66504034
928847601
1014321692
1180a2110
124968024
132c75998
141c8b3c0
1513cd6e7
hexda881c

14321692 has 24 divisors (see below), whose sum is σ = 31248000. Its totient is φ = 5579760.

The previous prime is 14321677. The next prime is 14321693. The reversal of 14321692 is 29612341.

It is a super-2 number, since 2×143216922 = 410221723485728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 14321692.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14321693) 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, 22942 + ... + 23557.

It is an arithmetic number, because the mean of its divisors is an integer number (1302000).

Almost surely, 214321692 is an apocalyptic number.

It is an amenable number.

14321692 is an abundant number, since it is smaller than the sum of its proper divisors (16926308).

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

14321692 is a wasteful number, since it uses less digits than its factorization.

14321692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46521 (or 46519 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 14321692 is about 3784.4011415282. The cubic root of 14321692 is about 242.8462732983.

The spelling of 14321692 in words is "fourteen million, three hundred twenty-one thousand, six hundred ninety-two".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 46499 92998 185996 325493 511489 650986 1022978 1301972 2045956 3580423 7160846 14321692