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38255052 = 22311614751
BaseRepresentation
bin1001000111101…
…1100111001100
32122222120001210
42101323213030
534243130202
63443534420
7643106523
oct221734714
978876053
1038255052
111a659650
121098a410
137c05534
14511b4ba
153559c6c
hex247b9cc

38255052 has 48 divisors (see below), whose sum is σ = 98993664. Its totient is φ = 11400000.

The previous prime is 38255051. The next prime is 38255071. The reversal of 38255052 is 25055283.

It is not an unprimeable number, because it can be changed into a prime (38255051) 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, 5677 + ... + 10427.

It is an arithmetic number, because the mean of its divisors is an integer number (2062368).

Almost surely, 238255052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38255052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49496832).

38255052 is an abundant number, since it is smaller than the sum of its proper divisors (60738612).

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

38255052 is a wasteful number, since it uses less digits than its factorization.

38255052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4830 (or 4828 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 38255052 is about 6185.0668549337. The cubic root of 38255052 is about 336.9480382570.

The spelling of 38255052 in words is "thirty-eight million, two hundred fifty-five thousand, fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 61 66 122 132 183 244 366 671 732 1342 2013 2684 4026 4751 8052 9502 14253 19004 28506 52261 57012 104522 156783 209044 289811 313566 579622 627132 869433 1159244 1738866 3187921 3477732 6375842 9563763 12751684 19127526 38255052