[go: up one dir, main page]

Search a number
-
+
3790432 = 25313821
BaseRepresentation
bin1110011101011001100000
321010120111101
432131121200
51432243212
6213124144
744134552
oct16353140
97116441
103790432
112159898
121329654
13a29379
147094d2
154ed157
hex39d660

3790432 has 24 divisors (see below), whose sum is σ = 7705152. Its totient is φ = 1833600.

The previous prime is 3790393. The next prime is 3790433. The reversal of 3790432 is 2340973.

3790432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3790432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3790433) 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, 919 + ... + 2902.

It is an arithmetic number, because the mean of its divisors is an integer number (321048).

Almost surely, 23790432 is an apocalyptic number.

3790432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3790432 is an abundant number, since it is smaller than the sum of its proper divisors (3914720).

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

3790432 is a wasteful number, since it uses less digits than its factorization.

3790432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3862 (or 3854 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 3790432 is about 1946.9031819790. The cubic root of 3790432 is about 155.9179932775.

The spelling of 3790432 in words is "three million, seven hundred ninety thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 992 3821 7642 15284 30568 61136 118451 122272 236902 473804 947608 1895216 3790432