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38051025 = 352507347
BaseRepresentation
bin1001000100100…
…1110011010001
32122121012012020
42101021303101
534220113100
63435322053
7641266635
oct221116321
978535166
1038051025
111a52a331
12108b0329
137b636cc
1450a6dc5
1535195a0
hex2449cd1

38051025 has 12 divisors (see below), whose sum is σ = 62911152. Its totient is φ = 20293840.

The previous prime is 38051021. The next prime is 38051029. The reversal of 38051025 is 52015083.

It is an interprime number because it is at equal distance from previous prime (38051021) and next prime (38051029).

It is not a de Polignac number, because 38051025 - 22 = 38051021 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38050986 and 38051004.

It is not an unprimeable number, because it can be changed into a prime (38051021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 253599 + ... + 253748.

It is an arithmetic number, because the mean of its divisors is an integer number (5242596).

Almost surely, 238051025 is an apocalyptic number.

It is an amenable number.

38051025 is a deficient number, since it is larger than the sum of its proper divisors (24860127).

38051025 is a wasteful number, since it uses less digits than its factorization.

38051025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507360 (or 507355 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 38051025 is about 6168.5512885928. The cubic root of 38051025 is about 336.3479512685.

The spelling of 38051025 in words is "thirty-eight million, fifty-one thousand, twenty-five".

Divisors: 1 3 5 15 25 75 507347 1522041 2536735 7610205 12683675 38051025