Search a number
-
+
3742557875 = 5374277209
BaseRepresentation
bin1101111100010010…
…1110011010110011
3100122211021122020122
43133010232122303
530131043323000
61415212000455
7161513134310
oct33704563263
910584248218
103742557875
111650638141
1288546012b
134784a47b4
1427709bd07
1516d871085
hexdf12e6b3

3742557875 has 16 divisors (see below), whose sum is σ = 5337958080. Its totient is φ = 2566324800.

The previous prime is 3742557869. The next prime is 3742557883. The reversal of 3742557875 is 5787552473.

It is a de Polignac number, because none of the positive numbers 2k-3742557875 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2137730 + ... + 2139479.

It is an arithmetic number, because the mean of its divisors is an integer number (333622380).

Almost surely, 23742557875 is an apocalyptic number.

3742557875 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3742557875 is a deficient number, since it is larger than the sum of its proper divisors (1595400205).

3742557875 is an equidigital number, since it uses as much as digits as its factorization.

3742557875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4277231 (or 4277221 counting only the distinct ones).

The product of its digits is 8232000, while the sum is 53.

The square root of 3742557875 is about 61176.4486955560. The cubic root of 3742557875 is about 1552.5878206696.

The spelling of 3742557875 in words is "three billion, seven hundred forty-two million, five hundred fifty-seven thousand, eight hundred seventy-five".

Divisors: 1 5 7 25 35 125 175 875 4277209 21386045 29940463 106930225 149702315 534651125 748511575 3742557875