Search a number
-
+
1374074386 = 23531946281
BaseRepresentation
bin101000111100110…
…1011011000010010
310112202120012200221
41101321223120102
510303230340021
6344203103254
746023303526
oct12171533022
93482505627
101374074386
116456a1473
12324211b2a
1318b8a2189
14d06c3d86
1580973241
hex51e6b612

1374074386 has 8 divisors (see below), whose sum is σ = 2066951484. Its totient is φ = 685090560.

The previous prime is 1374074381. The next prime is 1374074389. The reversal of 1374074386 is 6834704731.

It can be written as a sum of positive squares in 2 ways, for example, as 1226330361 + 147744025 = 35019^2 + 12155^2 .

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

It is a super-2 number, since 2×13740743862 = 3776160836522553992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1374074381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 972435 + ... + 973846.

Almost surely, 21374074386 is an apocalyptic number.

1374074386 is a deficient number, since it is larger than the sum of its proper divisors (692877098).

1374074386 is a wasteful number, since it uses less digits than its factorization.

1374074386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1946636.

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 1374074386 is about 37068.5093576745. The cubic root of 1374074386 is about 1111.7404684119.

The spelling of 1374074386 in words is "one billion, three hundred seventy-four million, seventy-four thousand, three hundred eighty-six".

Divisors: 1 2 353 706 1946281 3892562 687037193 1374074386