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2394470340 = 2232513302613
BaseRepresentation
bin1000111010111000…
…1011011111000100
320011212121200210200
42032232023133010
514400441022330
61033333450500
7113223443043
oct21656133704
96155550720
102394470340
111019686009
12569aa0a30
132c2100a72
1418a02055a
15e0332a60
hex8eb8b7c4

2394470340 has 36 divisors (see below), whose sum is σ = 7263227244. Its totient is φ = 638525376.

The previous prime is 2394470333. The next prime is 2394470363. The reversal of 2394470340 is 430744932.

It can be written as a sum of positive squares in 2 ways, for example, as 330948864 + 2063521476 = 18192^2 + 45426^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2394470295 and 2394470304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6651127 + ... + 6651486.

Almost surely, 22394470340 is an apocalyptic number.

2394470340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2394470340 is an abundant number, since it is smaller than the sum of its proper divisors (4868756904).

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

2394470340 is a wasteful number, since it uses less digits than its factorization.

2394470340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13302628 (or 13302623 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 2394470340 is about 48933.3254541320. The cubic root of 2394470340 is about 1337.8368492710.

The spelling of 2394470340 in words is "two billion, three hundred ninety-four million, four hundred seventy thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 13302613 26605226 39907839 53210452 66513065 79815678 119723517 133026130 159631356 199539195 239447034 266052260 399078390 478894068 598617585 798156780 1197235170 2394470340