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3740728351 = 4916976079
BaseRepresentation
bin1101111011110110…
…1111110000011111
3100122200211200121111
43132331233300133
530130111301401
61415104442451
7161461444363
oct33675576037
910580750544
103740728351
11164a5a8638
12884919427
13477cb3b39
14276b432a3
1516d60de51
hexdef6fc1f

3740728351 has 4 divisors (see below), whose sum is σ = 3740853600. Its totient is φ = 3740603104.

The previous prime is 3740728339. The next prime is 3740728361. The reversal of 3740728351 is 1538270473.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3740728351 - 25 = 3740728319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3740728301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11130 + ... + 87208.

It is an arithmetic number, because the mean of its divisors is an integer number (935213400).

Almost surely, 23740728351 is an apocalyptic number.

3740728351 is a deficient number, since it is larger than the sum of its proper divisors (125249).

3740728351 is an equidigital number, since it uses as much as digits as its factorization.

3740728351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125248.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 3740728351 is about 61161.4940219743. The cubic root of 3740728351 is about 1552.3347887635.

The spelling of 3740728351 in words is "three billion, seven hundred forty million, seven hundred twenty-eight thousand, three hundred fifty-one".

Divisors: 1 49169 76079 3740728351