Search a number
-
+
1829428 = 223747263
BaseRepresentation
bin110111110101000110100
310102221111121
412332220310
5432020203
6103113324
721356416
oct6765064
93387447
101829428
11103a527
12742844
134c0903
143589b6
152620bd
hex1bea34

1829428 has 24 divisors (see below), whose sum is σ = 3370752. Its totient is φ = 867744.

The previous prime is 1829417. The next prime is 1829441. The reversal of 1829428 is 8249281.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1829393 and 1829402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6825 + ... + 7087.

It is an arithmetic number, because the mean of its divisors is an integer number (140448).

21829428 is an apocalyptic number.

It is an amenable number.

1829428 is a deficient number, since it is larger than the sum of its proper divisors (1541324).

1829428 is a wasteful number, since it uses less digits than its factorization.

1829428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 349 counting only the distinct ones).

The product of its digits is 9216, while the sum is 34.

The square root of 1829428 is about 1352.5634920402. The cubic root of 1829428 is about 122.3033746938.

The spelling of 1829428 in words is "one million, eight hundred twenty-nine thousand, four hundred twenty-eight".

Divisors: 1 2 4 37 47 74 94 148 188 263 526 1052 1739 3478 6956 9731 12361 19462 24722 38924 49444 457357 914714 1829428