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1422040373 = 13129184731
BaseRepresentation
bin101010011000010…
…1001110100110101
310200002211010122222
41110300221310311
510403020242443
6353035132125
750145100205
oct12460516465
93602733588
101422040373
1166a782a86
123382a4045
131987c7810
14d6c0c405
1584c9a468
hex54c29d35

1422040373 has 8 divisors (see below), whose sum is σ = 1532632416. Its totient is φ = 1311620400.

The previous prime is 1422040289. The next prime is 1422040381. The reversal of 1422040373 is 3730402241.

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

It is a cyclic number.

It is not a de Polignac number, because 1422040373 - 28 = 1422040117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422042373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25583 + ... + 59148.

It is an arithmetic number, because the mean of its divisors is an integer number (191579052).

Almost surely, 21422040373 is an apocalyptic number.

1422040373 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1422040373 is a deficient number, since it is larger than the sum of its proper divisors (110592043).

1422040373 is a wasteful number, since it uses less digits than its factorization.

1422040373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86035.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 1422040373 is about 37709.9505833673. The cubic root of 1422040373 is about 1124.5289545341.

The spelling of 1422040373 in words is "one billion, four hundred twenty-two million, forty thousand, three hundred seventy-three".

Divisors: 1 13 1291 16783 84731 1101503 109387721 1422040373