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4190275028 = 221047568757
BaseRepresentation
bin1111100111000010…
…1000010111010100
3101211000202000201102
43321300220113110
532040202300103
61531444045232
7205560515162
oct37160502724
911730660642
104190275028
111860334715
1298b393818
1351a1823a4
142ba724232
15197d0ce88
hexf9c285d4

4190275028 has 6 divisors (see below), whose sum is σ = 7332981306. Its totient is φ = 2095137512.

The previous prime is 4190275021. The next prime is 4190275031. The reversal of 4190275028 is 8205720914.

4190275028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2709410704 + 1480864324 = 52052^2 + 38482^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4190274982 and 4190275000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4190275021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523784375 + ... + 523784382.

It is an arithmetic number, because the mean of its divisors is an integer number (1222163551).

Almost surely, 24190275028 is an apocalyptic number.

It is an amenable number.

4190275028 is a deficient number, since it is larger than the sum of its proper divisors (3142706278).

4190275028 is a wasteful number, since it uses less digits than its factorization.

4190275028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047568761 (or 1047568759 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 4190275028 is about 64732.3337135314. Note that the first 3 decimals coincide. The cubic root of 4190275028 is about 1612.1824020295.

The spelling of 4190275028 in words is "four billion, one hundred ninety million, two hundred seventy-five thousand, twenty-eight".

Divisors: 1 2 4 1047568757 2095137514 4190275028