Search a number
-
+
1376740070 = 251731261241
BaseRepresentation
bin101001000001111…
…0110001011100110
310112221120122022222
41102003312023212
510304421140240
6344340152342
746055045306
oct12203661346
93487518288
101376740070
11647152212
123250986b2
1318c2c65c4
14d0bb9606
1580ceceb5
hex520f62e6

1376740070 has 32 divisors (see below), whose sum is σ = 2708557056. Its totient is φ = 501580800.

The previous prime is 1376740037. The next prime is 1376740091. The reversal of 1376740070 is 700476731.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 1376740070.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125351 + ... + 135890.

It is an arithmetic number, because the mean of its divisors is an integer number (84642408).

Almost surely, 21376740070 is an apocalyptic number.

1376740070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1376740070 is a deficient number, since it is larger than the sum of its proper divisors (1331816986).

1376740070 is a wasteful number, since it uses less digits than its factorization.

1376740070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261296.

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 1376740070 is about 37104.4481160952. The cubic root of 1376740070 is about 1112.4589240399.

The spelling of 1376740070 in words is "one billion, three hundred seventy-six million, seven hundred forty thousand, seventy".

Divisors: 1 2 5 10 17 31 34 62 85 155 170 310 527 1054 2635 5270 261241 522482 1306205 2612410 4441097 8098471 8882194 16196942 22205485 40492355 44410970 80984710 137674007 275348014 688370035 1376740070