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1374130742 = 21655341507
BaseRepresentation
bin101000111100111…
…1001001000110110
310112202200002000012
41101321321020312
510303234140432
6344204220222
746023630035
oct12171711066
93482602005
101374130742
1164572a846
1232423a672
1318b8c1a1a
14d06da71c
1580984cb2
hex51e79236

1374130742 has 8 divisors (see below), whose sum is σ = 2061370296. Its totient is φ = 687007312.

The previous prime is 1374130721. The next prime is 1374130777. The reversal of 1374130742 is 2470314731.

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

It is a super-2 number, since 2×13741307422 = 3776470592218941128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1374130699 and 1374130708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12353 + ... + 53859.

It is an arithmetic number, because the mean of its divisors is an integer number (257671287).

Almost surely, 21374130742 is an apocalyptic number.

1374130742 is a deficient number, since it is larger than the sum of its proper divisors (687239554).

1374130742 is a wasteful number, since it uses less digits than its factorization.

1374130742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58062.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 1374130742 is about 37069.2695099323. The cubic root of 1374130742 is about 1111.7556671013.

The spelling of 1374130742 in words is "one billion, three hundred seventy-four million, one hundred thirty thousand, seven hundred forty-two".

Divisors: 1 2 16553 33106 41507 83014 687065371 1374130742