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38007498060 = 223257178919937
BaseRepresentation
bin100011011001011011…
…000110010101001100
310122002210210221200100
4203121123012111030
51110314404414220
625243240331100
72513601255150
oct433133062514
9118083727610
1038007498060
1115134272924
127448773a90
13377933202c
141ba7b05060
15ec6b05d90
hex8d96c654c

38007498060 has 288 divisors, whose sum is σ = 141084478080. Its totient is φ = 8084127744.

The previous prime is 38007497987. The next prime is 38007498073. The reversal of 38007498060 is 6089470083.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 38007497997 and 38007498015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1896412 + ... + 1916348.

It is an arithmetic number, because the mean of its divisors is an integer number (489876660).

Almost surely, 238007498060 is an apocalyptic number.

38007498060 is a gapful number since it is divisible by the number (30) 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 38007498060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70542239040).

38007498060 is an abundant number, since it is smaller than the sum of its proper divisors (103076980020).

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

38007498060 is a wasteful number, since it uses less digits than its factorization.

38007498060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20065 (or 20060 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 38007498060 in words is "thirty-eight billion, seven million, four hundred ninety-eight thousand, sixty".