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8070401124 = 2232224177809
BaseRepresentation
bin1111000010000100…
…01000110001100100
3202211102212212002100
413201002020301210
5113012010313444
63412452412100
7403664164152
oct74102106144
922742785070
108070401124
1134715928a5
121692917030
139b7cc23a6
14567b923d2
153237a4e69
hex1e1088c64

8070401124 has 18 divisors (see below), whose sum is σ = 20400180710. Its totient is φ = 2690133696.

The previous prime is 8070401117. The next prime is 8070401197. The reversal of 8070401124 is 4211040708.

It can be written as a sum of positive squares in only one way, i.e., 7749633024 + 320768100 = 88032^2 + 17910^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112088869 + ... + 112088940.

Almost surely, 28070401124 is an apocalyptic number.

It is an amenable number.

8070401124 is an abundant number, since it is smaller than the sum of its proper divisors (12329779586).

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

8070401124 is a wasteful number, since it uses less digits than its factorization.

8070401124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224177819 (or 224177814 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 8070401124 is about 89835.4113031159. The cubic root of 8070401124 is about 2005.8496345409.

The spelling of 8070401124 in words is "eight billion, seventy million, four hundred one thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 36 224177809 448355618 672533427 896711236 1345066854 2017600281 2690133708 4035200562 8070401124