Search a number
-
+
4148401730 = 251141919823
BaseRepresentation
bin1111011101000011…
…1001011001000010
3101201002221122100112
43313100321121002
531443442323410
61523350351322
7204541555454
oct36720713102
911632848315
104148401730
111839734690
1297935b542
135115b0ca5
142b4d442d4
151942db105
hexf7439642

4148401730 has 32 divisors (see below), whose sum is σ = 8344643328. Its totient is φ = 1471715200.

The previous prime is 4148401721. The next prime is 4148401757. The reversal of 4148401730 is 371048414.

4148401730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455402 + ... + 464421.

It is an arithmetic number, because the mean of its divisors is an integer number (260770104).

Almost surely, 24148401730 is an apocalyptic number.

4148401730 is an abundant number, since it is smaller than the sum of its proper divisors (4196241598).

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

4148401730 is a wasteful number, since it uses less digits than its factorization.

4148401730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919882.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 4148401730 is about 64408.0874580204. The cubic root of 4148401730 is about 1606.7942499440.

The spelling of 4148401730 in words is "four billion, one hundred forty-eight million, four hundred one thousand, seven hundred thirty".

Divisors: 1 2 5 10 11 22 41 55 82 110 205 410 451 902 2255 4510 919823 1839646 4599115 9198230 10118053 20236106 37712743 50590265 75425486 101180530 188563715 377127430 414840173 829680346 2074200865 4148401730