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1377334037 = 2861481417
BaseRepresentation
bin101001000011000…
…0111001100010101
310112222200211002202
41102012013030111
510310044142122
6344401014245
746063101062
oct12206071425
93488624082
101377334037
116475184a2
12325324385
1318c473a71
14d0cd1c69
1580db8e92
hex52187315

1377334037 has 4 divisors (see below), whose sum is σ = 1377818316. Its totient is φ = 1376849760.

The previous prime is 1377334019. The next prime is 1377334081. The reversal of 1377334037 is 7304337731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 897242116 + 480091921 = 29954^2 + 21911^2 .

It is a cyclic number.

It is not a de Polignac number, because 1377334037 - 26 = 1377333973 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 (1377334087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237848 + ... + 243569.

It is an arithmetic number, because the mean of its divisors is an integer number (344454579).

Almost surely, 21377334037 is an apocalyptic number.

It is an amenable number.

1377334037 is a deficient number, since it is larger than the sum of its proper divisors (484279).

1377334037 is an equidigital number, since it uses as much as digits as its factorization.

1377334037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484278.

The product of its (nonzero) digits is 111132, while the sum is 38.

The square root of 1377334037 is about 37112.4512394425. The cubic root of 1377334037 is about 1112.6188837647.

The spelling of 1377334037 in words is "one billion, three hundred seventy-seven million, three hundred thirty-four thousand, thirty-seven".

Divisors: 1 2861 481417 1377334037