Search a number
-
+
8074028828 = 222467181817
BaseRepresentation
bin1111000010011111…
…11110011100011100
3202211200201011100202
413201033332130130
5113013422410303
63413102243032
7404040053435
oct74117763434
922750634322
108074028828
1134736403a8
121693b86478
139b8992668
1456845848c
15323c6ec88
hex1e13fe71c

8074028828 has 12 divisors (see below), whose sum is σ = 14130295872. Its totient is φ = 4036801440.

The previous prime is 8074028821. The next prime is 8074028839. The reversal of 8074028828 is 8288204708.

It is a happy number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8074028821) 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, 57776 + ... + 139592.

It is an arithmetic number, because the mean of its divisors is an integer number (1177524656).

Almost surely, 28074028828 is an apocalyptic number.

It is an amenable number.

8074028828 is a deficient number, since it is larger than the sum of its proper divisors (6056267044).

8074028828 is a wasteful number, since it uses less digits than its factorization.

8074028828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106492 (or 106490 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 47.

The square root of 8074028828 is about 89855.5998700137. The cubic root of 8074028828 is about 2006.1501375189.

The spelling of 8074028828 in words is "eight billion, seventy-four million, twenty-eight thousand, eight hundred twenty-eight".

Divisors: 1 2 4 24671 49342 81817 98684 163634 327268 2018507207 4037014414 8074028828