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38025502 = 243442157
BaseRepresentation
bin1001000100001…
…1100100011110
32122112220011221
42101003210132
534213304002
63435003554
7641132344
oct221034436
978486157
1038025502
111a512139
12108995ba
137b54bc8
14509b994
153511c37
hex244391e

38025502 has 8 divisors (see below), whose sum is σ = 58364856. Its totient is φ = 18570552.

The previous prime is 38025487. The next prime is 38025503. The reversal of 38025502 is 20552083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38025503) 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 3 ways as a sum of consecutive naturals, for example, 220993 + ... + 221164.

It is an arithmetic number, because the mean of its divisors is an integer number (7295607).

Almost surely, 238025502 is an apocalyptic number.

38025502 is a deficient number, since it is larger than the sum of its proper divisors (20339354).

38025502 is a wasteful number, since it uses less digits than its factorization.

38025502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442202.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 38025502 is about 6166.4821413834. The cubic root of 38025502 is about 336.2727318417.

Adding to 38025502 its reverse (20552083), we get a palindrome (58577585).

The spelling of 38025502 in words is "thirty-eight million, twenty-five thousand, five hundred two".

Divisors: 1 2 43 86 442157 884314 19012751 38025502