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8030148 = 223795597
BaseRepresentation
bin11110101000011111000100
3120002222021220
4132220133010
54023431043
6444040340
7125153340
oct36503704
916088256
108030148
114595195
1228330b0
131882089
1410d0620
15a89483
hex7a87c4

8030148 has 24 divisors (see below), whose sum is σ = 21413952. Its totient is φ = 2294304.

The previous prime is 8030131. The next prime is 8030149. The reversal of 8030148 is 8410308.

8030148 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (8030149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47715 + ... + 47882.

It is an arithmetic number, because the mean of its divisors is an integer number (892248).

Almost surely, 28030148 is an apocalyptic number.

It is an amenable number.

8030148 is an abundant number, since it is smaller than the sum of its proper divisors (13383804).

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

8030148 is a wasteful number, since it uses less digits than its factorization.

8030148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95611 (or 95609 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 8030148 is about 2833.7515769735. The cubic root of 8030148 is about 200.2509184015.

The spelling of 8030148 in words is "eight million, thirty thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 95597 191194 286791 382388 573582 669179 1147164 1338358 2007537 2676716 4015074 8030148