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1374838030 = 25137483803
BaseRepresentation
bin101000111110010…
…0101110100001110
310112211000000020001
41101330211310032
510303424304110
6344231314514
746032634066
oct12174456416
93484000201
101374838030
11646073185
1232451ba3a
1318baab937
14d08423a6
1580a7463a
hex51f25d0e

1374838030 has 8 divisors (see below), whose sum is σ = 2474708472. Its totient is φ = 549935208.

The previous prime is 1374837983. The next prime is 1374838033. The reversal of 1374838030 is 308384731.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374838033) 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, 68741892 + ... + 68741911.

It is an arithmetic number, because the mean of its divisors is an integer number (309338559).

Almost surely, 21374838030 is an apocalyptic number.

1374838030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1374838030 is a deficient number, since it is larger than the sum of its proper divisors (1099870442).

1374838030 is a wasteful number, since it uses less digits than its factorization.

1374838030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137483810.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 1374838030 is about 37078.8083681232. The cubic root of 1374838030 is about 1111.9463807755.

The spelling of 1374838030 in words is "one billion, three hundred seventy-four million, eight hundred thirty-eight thousand, thirty".

Divisors: 1 2 5 10 137483803 274967606 687419015 1374838030