Search a number
-
+
3761485 = 572131181
BaseRepresentation
bin1110010110010101001101
321002002210021
432112111031
51430331420
6212342141
743654300
oct16262515
97062707
103761485
11213a072
121314951
13a19140
146dcb37
154e47aa
hex39654d

3761485 has 24 divisors (see below), whose sum is σ = 5659416. Its totient is φ = 2378880.

The previous prime is 3761473. The next prime is 3761501. The reversal of 3761485 is 5841673.

It can be written as a sum of positive squares in 4 ways, for example, as 499849 + 3261636 = 707^2 + 1806^2 .

It is not a de Polignac number, because 3761485 - 29 = 3760973 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3761485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2595 + ... + 3775.

It is an arithmetic number, because the mean of its divisors is an integer number (235809).

Almost surely, 23761485 is an apocalyptic number.

3761485 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3761485 is a deficient number, since it is larger than the sum of its proper divisors (1897931).

3761485 is a wasteful number, since it uses less digits than its factorization.

3761485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213 (or 1206 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 3761485 is about 1939.4548203039. The cubic root of 3761485 is about 155.5200706096.

The spelling of 3761485 in words is "three million, seven hundred sixty-one thousand, four hundred eighty-five".

Divisors: 1 5 7 13 35 49 65 91 245 455 637 1181 3185 5905 8267 15353 41335 57869 76765 107471 289345 537355 752297 3761485