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14174388420 = 2235435493949
BaseRepresentation
bin11010011001101110…
…00000000011000100
31100120211121112111220
431030313000003010
5213012120412140
610302302200340
71011153212403
oct151467000304
940524545456
1014174388420
1160140888a5
1228b6b830b0
13144b7997aa
1498670d63a
1557e5cdbd0
hex34cdc00c4

14174388420 has 48 divisors (see below), whose sum is σ = 40611278400. Its totient is φ = 3691933056.

The previous prime is 14174388409. The next prime is 14174388427. The reversal of 14174388420 is 2488347141.

It is not an unprimeable number, because it can be changed into a prime (14174388427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2744395 + ... + 2749554.

It is an arithmetic number, because the mean of its divisors is an integer number (846068300).

Almost surely, 214174388420 is an apocalyptic number.

14174388420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14174388420 is an abundant number, since it is smaller than the sum of its proper divisors (26436889980).

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

14174388420 is a wasteful number, since it uses less digits than its factorization.

14174388420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5494004 (or 5494002 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 14174388420 in words is "fourteen billion, one hundred seventy-four million, three hundred eighty-eight thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 43 60 86 129 172 215 258 430 516 645 860 1290 2580 5493949 10987898 16481847 21975796 27469745 32963694 54939490 65927388 82409235 109878980 164818470 236239807 329636940 472479614 708719421 944959228 1181199035 1417438842 2362398070 2834877684 3543597105 4724796140 7087194210 14174388420