Search a number
-
+
1377804074 = 23581192377
BaseRepresentation
bin101001000011111…
…1001111100101010
310120000120200212112
41102013321330222
510310204212244
6344415042322
746100066333
oct12207717452
93500520775
101377804074
11647809659
123255103a2
1318c5a99aa
14d0db528a
1580e5d39e
hex521f9f2a

1377804074 has 8 divisors (see below), whose sum is σ = 2067293988. Its totient is φ = 688706080.

The previous prime is 1377804041. The next prime is 1377804089. The reversal of 1377804074 is 4704087731.

It can be written as a sum of positive squares in 2 ways, for example, as 1261315225 + 116488849 = 35515^2 + 10793^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×13778040743 (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89027 + ... + 103350.

Almost surely, 21377804074 is an apocalyptic number.

1377804074 is a deficient number, since it is larger than the sum of its proper divisors (689489914).

1377804074 is a wasteful number, since it uses less digits than its factorization.

1377804074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195960.

The product of its (nonzero) digits is 131712, while the sum is 41.

The square root of 1377804074 is about 37118.7833044134. The cubic root of 1377804074 is about 1112.7454356271.

The spelling of 1377804074 in words is "one billion, three hundred seventy-seven million, eight hundred four thousand, seventy-four".

Divisors: 1 2 3581 7162 192377 384754 688902037 1377804074