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38235852 = 22321062107
BaseRepresentation
bin1001000111011…
…0111011001100
32122221120201200
42101312323030
534242021402
63443305500
7642666534
oct221667314
978846650
1038235852
111a646186
121097b290
137bc9885
1451144c4
15355421c
hex2476ecc

38235852 has 18 divisors (see below), whose sum is σ = 96651828. Its totient is φ = 12745272.

The previous prime is 38235851. The next prime is 38235853. The reversal of 38235852 is 25853283.

It is an interprime number because it is at equal distance from previous prime (38235851) and next prime (38235853).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1062107 = 38235852 / (3 + 8 + 2 + 3 + 5 + 8 + 5 + 2).

It is not an unprimeable number, because it can be changed into a prime (38235851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 531018 + ... + 531089.

It is an arithmetic number, because the mean of its divisors is an integer number (5369546).

Almost surely, 238235852 is an apocalyptic number.

It is an amenable number.

38235852 is an abundant number, since it is smaller than the sum of its proper divisors (58415976).

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

38235852 is a wasteful number, since it uses less digits than its factorization.

38235852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062117 (or 1062112 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 38235852 is about 6183.5145346316. The cubic root of 38235852 is about 336.8916580351.

The spelling of 38235852 in words is "thirty-eight million, two hundred thirty-five thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 1062107 2124214 3186321 4248428 6372642 9558963 12745284 19117926 38235852