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38373600111620 = 2251918680005581
BaseRepresentation
bin10001011100110100011001…
…10011011010110000000100
312000212110222011121020200112
420232122030303122300010
520012203113112032440
6213340331042132152
711040254404066034
oct1056321463326004
9160773864536615
1038373600111620
1111255174957814
124379089051058
1318547cc0c84c7
149694139618c4
154682baae3965
hex22e68ccdac04

38373600111620 has 12 divisors (see below), whose sum is σ = 80584560234444. Its totient is φ = 15349440044640.

The previous prime is 38373600111601. The next prime is 38373600111631. The reversal of 38373600111620 is 2611100637383.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 29845658281924 + 8527941829696 = 5463118^2 + 2920264^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 959340002771 + ... + 959340002810.

It is an arithmetic number, because the mean of its divisors is an integer number (6715380019537).

Almost surely, 238373600111620 is an apocalyptic number.

It is an amenable number.

38373600111620 is an abundant number, since it is smaller than the sum of its proper divisors (42210960122824).

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

38373600111620 is a wasteful number, since it uses less digits than its factorization.

38373600111620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918680005590 (or 1918680005588 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 38373600111620 in words is "thirty-eight trillion, three hundred seventy-three billion, six hundred million, one hundred eleven thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 1918680005581 3837360011162 7674720022324 9593400027905 19186800055810 38373600111620