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3742782923 = 113176114423
BaseRepresentation
bin1101111100010110…
…0101010111001011
3100122211201001221202
43133011211113023
530131123023143
61415220454415
7161515062365
oct33705452713
910584631852
103742782923
111650781230
1288554a40b
13478553069
14277119d35
1516d8b7ab8
hexdf1655cb

3742782923 has 16 divisors (see below), whose sum is σ = 4220577792. Its totient is φ = 3288216000.

The previous prime is 3742782889. The next prime is 3742782943. The reversal of 3742782923 is 3292872473.

It is a cyclic number.

It is not a de Polignac number, because 3742782923 - 212 = 3742778827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3742782943) by changing a digit.

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, 252290 + ... + 266712.

It is an arithmetic number, because the mean of its divisors is an integer number (263786112).

Almost surely, 23742782923 is an apocalyptic number.

3742782923 is a deficient number, since it is larger than the sum of its proper divisors (477794869).

3742782923 is a wasteful number, since it uses less digits than its factorization.

3742782923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15226.

The product of its digits is 1016064, while the sum is 47.

The square root of 3742782923 is about 61178.2880031797. The cubic root of 3742782923 is about 1552.6189401866.

The spelling of 3742782923 in words is "three billion, seven hundred forty-two million, seven hundred eighty-two thousand, nine hundred twenty-three".

Divisors: 1 11 31 341 761 8371 14423 23591 158653 259501 447113 4918243 10975903 120734933 340252993 3742782923