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1374037142 = 21697404843
BaseRepresentation
bin101000111100110…
…0010010010010110
310112202111022121112
41101321202102112
510303223142032
6344202215022
746023060122
oct12171422226
93482438545
101374037142
11645676495
123241b4472
1318b88b23a
14d06b4582
15809671b2
hex51e62496

1374037142 has 8 divisors (see below), whose sum is σ = 2062275336. Its totient is φ = 686612032.

The previous prime is 1374037111. The next prime is 1374037157. The reversal of 1374037142 is 2417304731.

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

It is a junction number, because it is equal to n+sod(n) for n = 1374037099 and 1374037108.

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, 199028 + ... + 205815.

It is an arithmetic number, because the mean of its divisors is an integer number (257784417).

Almost surely, 21374037142 is an apocalyptic number.

1374037142 is a deficient number, since it is larger than the sum of its proper divisors (688238194).

1374037142 is a wasteful number, since it uses less digits than its factorization.

1374037142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406542.

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

The square root of 1374037142 is about 37068.0069871581. The cubic root of 1374037142 is about 1111.7304238232.

The spelling of 1374037142 in words is "one billion, three hundred seventy-four million, thirty-seven thousand, one hundred forty-two".

Divisors: 1 2 1697 3394 404843 809686 687018571 1374037142