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1342674288 = 243260715361
BaseRepresentation
bin101000000000111…
…1001010101110000
310110120110220212100
41100001321111300
510222211034123
6341122100400
745162354204
oct12001712560
93416426770
101342674288
116299a507a
123157aa700
13185229b37
14ca46cb04
157cd1e643
hex50079570

1342674288 has 60 divisors (see below), whose sum is σ = 3764058688. Its totient is φ = 446791680.

The previous prime is 1342674287. The next prime is 1342674323. The reversal of 1342674288 is 8824762431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342674287) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79728 + ... + 95088.

Almost surely, 21342674288 is an apocalyptic number.

1342674288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1342674288 is an abundant number, since it is smaller than the sum of its proper divisors (2421384400).

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

1342674288 is a wasteful number, since it uses less digits than its factorization.

1342674288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15982 (or 15973 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 1342674288 is about 36642.5202190024. The cubic root of 1342674288 is about 1103.2067001023.

The spelling of 1342674288 in words is "one billion, three hundred forty-two million, six hundred seventy-four thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 607 1214 1821 2428 3642 4856 5463 7284 9712 10926 14568 15361 21852 29136 30722 43704 46083 61444 87408 92166 122888 138249 184332 245776 276498 368664 552996 737328 1105992 2211984 9324127 18648254 27972381 37296508 55944762 74593016 83917143 111889524 149186032 167834286 223779048 335668572 447558096 671337144 1342674288