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13882079500 = 225330790437
BaseRepresentation
bin11001110110110111…
…11011100100001100
31022211110120201001121
430323123323210030
5211412303021000
610213301050324
71001003504662
oct147333734414
938743521047
1013882079500
115984087883
1228350b69a4
131403062633
1495997cc32
15563addb1a
hex33b6fb90c

13882079500 has 48 divisors (see below), whose sum is σ = 30417555168. Its totient is φ = 5534683200.

The previous prime is 13882079473. The next prime is 13882079501. The reversal of 13882079500 is 597028831.

It is not an unprimeable number, because it can be changed into a prime (13882079501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108282 + ... + 198718.

It is an arithmetic number, because the mean of its divisors is an integer number (633699066).

Almost surely, 213882079500 is an apocalyptic number.

13882079500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13882079500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15208777584).

13882079500 is an abundant number, since it is smaller than the sum of its proper divisors (16535475668).

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

13882079500 is a wasteful number, since it uses less digits than its factorization.

13882079500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90763 (or 90751 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 13882079500 in words is "thirteen billion, eight hundred eighty-two million, seventy-nine thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 307 500 614 1228 1535 3070 6140 7675 15350 30700 38375 76750 90437 153500 180874 361748 452185 904370 1808740 2260925 4521850 9043700 11304625 22609250 27764159 45218500 55528318 111056636 138820795 277641590 555283180 694103975 1388207950 2776415900 3470519875 6941039750 13882079500