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1374193232 = 24175052181
BaseRepresentation
bin101000111101000…
…1000011001010000
310112202210020201122
41101322020121100
510303243140412
6344205421412
746024310156
oct12172103120
93482706648
101374193232
11645772795
1232426a868
1318b9142b9
14d07153d6
1580998572
hex51e88650

1374193232 has 20 divisors (see below), whose sum is σ = 2819117556. Its totient is φ = 646679040.

The previous prime is 1374193231. The next prime is 1374193241. The reversal of 1374193232 is 2323914731.

It can be written as a sum of positive squares in 2 ways, for example, as 533425216 + 840768016 = 23096^2 + 28996^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1374193192 and 1374193201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374193231) 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, 2525819 + ... + 2526362.

Almost surely, 21374193232 is an apocalyptic number.

It is an amenable number.

1374193232 is an abundant number, since it is smaller than the sum of its proper divisors (1444924324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1374193232 is a wasteful number, since it uses less digits than its factorization.

1374193232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5052206 (or 5052200 counting only the distinct ones).

The product of its digits is 27216, while the sum is 35.

The square root of 1374193232 is about 37070.1123818097. The cubic root of 1374193232 is about 1111.7725195876.

The spelling of 1374193232 in words is "one billion, three hundred seventy-four million, one hundred ninety-three thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 17 34 68 136 272 5052181 10104362 20208724 40417448 80834896 85887077 171774154 343548308 687096616 1374193232