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38141082 = 23272711117
BaseRepresentation
bin1001000101111…
…1110010011010
32122202202201200
42101133302122
534231003312
63441255030
7642123330
oct221376232
978682650
1038141082
111a590a61
1210934476
137b956b5
1450cbb50
1535360dc
hex245fc9a

38141082 has 48 divisors (see below), whose sum is σ = 94877952. Its totient is φ = 10847520.

The previous prime is 38141069. The next prime is 38141083. The reversal of 38141082 is 28014183.

It is a super-2 number, since 2×381410822 = 2909484272261448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38141083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33588 + ... + 34704.

It is an arithmetic number, because the mean of its divisors is an integer number (1976624).

Almost surely, 238141082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38141082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47438976).

38141082 is an abundant number, since it is smaller than the sum of its proper divisors (56736870).

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

38141082 is a wasteful number, since it uses less digits than its factorization.

38141082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403 (or 1400 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 38141082 is about 6175.8466626042. The cubic root of 38141082 is about 336.6130919335.

The spelling of 38141082 in words is "thirty-eight million, one hundred forty-one thousand, eighty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 271 542 813 1117 1626 1897 2234 2439 3351 3794 4878 5691 6702 7819 10053 11382 15638 17073 20106 23457 34146 46914 70371 140742 302707 605414 908121 1816242 2118949 2724363 4237898 5448726 6356847 12713694 19070541 38141082