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1342403298 = 23274577961
BaseRepresentation
bin101000000000011…
…0111001011100010
310110112222011010200
41100000313023202
510222123401143
6341112210030
745160145145
oct12000671342
93415864120
101342403298
1162982a515
12315699916
131851636a2
14ca3dc05c
157ccb91d3
hex500372e2

1342403298 has 12 divisors (see below), whose sum is σ = 2908540518. Its totient is φ = 447467760.

The previous prime is 1342403297. The next prime is 1342403339. The reversal of 1342403298 is 8923042431.

It can be written as a sum of positive squares in only one way, i.e., 1261457289 + 80946009 = 35517^2 + 8997^2 .

It is a super-2 number, since 2×13424032982 = 3604093228962553608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1342403297) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37288963 + ... + 37288998.

Almost surely, 21342403298 is an apocalyptic number.

1342403298 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1342403298 is an abundant number, since it is smaller than the sum of its proper divisors (1566137220).

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

1342403298 is a wasteful number, since it uses less digits than its factorization.

1342403298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74577969 (or 74577966 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 1342403298 is about 36638.8222791072. The cubic root of 1342403298 is about 1103.1324755736.

The spelling of 1342403298 in words is "one billion, three hundred forty-two million, four hundred three thousand, two hundred ninety-eight".

Divisors: 1 2 3 6 9 18 74577961 149155922 223733883 447467766 671201649 1342403298