Search a number
-
+
3721464 = 23345743
BaseRepresentation
bin1110001100100011111000
321000001220000
432030203320
51423041324
6211433000
743426515
oct16144370
97001800
103721464
112111a9a
1212b5760
13a03b66
146cc30c
154d79c9
hex38c8f8

3721464 has 40 divisors (see below), whose sum is σ = 10425360. Its totient is φ = 1240272.

The previous prime is 3721463. The next prime is 3721477. The reversal of 3721464 is 4641273.

3721464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3721463) 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 9 ways as a sum of consecutive naturals, for example, 2224 + ... + 3519.

It is an arithmetic number, because the mean of its divisors is an integer number (260634).

Almost surely, 23721464 is an apocalyptic number.

It is an amenable number.

3721464 is an abundant number, since it is smaller than the sum of its proper divisors (6703896).

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

3721464 is a wasteful number, since it uses less digits than its factorization.

3721464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5761 (or 5748 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 3721464 is about 1929.1096391859. The cubic root of 3721464 is about 154.9665415121.

The spelling of 3721464 in words is "three million, seven hundred twenty-one thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 5743 11486 17229 22972 34458 45944 51687 68916 103374 137832 155061 206748 310122 413496 465183 620244 930366 1240488 1860732 3721464