Search a number
-
+
38952028 = 2218015407
BaseRepresentation
bin1001010010010…
…1110001011100
32201021222010201
42110211301130
534432431103
63510513244
7652041523
oct224456134
981258121
1038952028
111aa95265
1211065824
1380ba84b
14525d4ba
15364651d
hex2525c5c

38952028 has 12 divisors (see below), whose sum is σ = 68216512. Its totient is φ = 19461600.

The previous prime is 38952019. The next prime is 38952029. The reversal of 38952028 is 82025983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38952029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4501 + ... + 9907.

Almost surely, 238952028 is an apocalyptic number.

It is an amenable number.

38952028 is a deficient number, since it is larger than the sum of its proper divisors (29264484).

38952028 is a wasteful number, since it uses less digits than its factorization.

38952028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7212 (or 7210 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 38952028 is about 6241.1559826686. The cubic root of 38952028 is about 338.9820417853.

The spelling of 38952028 in words is "thirty-eight million, nine hundred fifty-two thousand, twenty-eight".

Divisors: 1 2 4 1801 3602 5407 7204 10814 21628 9738007 19476014 38952028