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14250215040 = 27357421987
BaseRepresentation
bin11010100010110000…
…10000011010000000
31100210010021221002020
431101120100122000
5213141023340130
610314011321440
71013063554305
oct152130203200
940703257066
1014250215040
116052969526
122918450280
1314613c8409
1499280b0ac
155860aae10
hex351610680

14250215040 has 64 divisors (see below), whose sum is σ = 45422566560. Its totient is φ = 3800056832.

The previous prime is 14250215011. The next prime is 14250215053. The reversal of 14250215040 is 4051205241.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 14250215040.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3709074 + ... + 3712913.

Almost surely, 214250215040 is an apocalyptic number.

14250215040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14250215040 is an abundant number, since it is smaller than the sum of its proper divisors (31172351520).

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

14250215040 is an equidigital number, since it uses as much as digits as its factorization.

14250215040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7422009 (or 7421997 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The spelling of 14250215040 in words is "fourteen billion, two hundred fifty million, two hundred fifteen thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 1920 7421987 14843974 22265961 29687948 37109935 44531922 59375896 74219870 89063844 111329805 118751792 148439740 178127688 222659610 237503584 296879480 356255376 445319220 475007168 593758960 712510752 890638440 950014336 1187517920 1425021504 1781276880 2375035840 2850043008 3562553760 4750071680 7125107520 14250215040