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10498619040 = 2535713240353
BaseRepresentation
bin10011100011100010…
…00011011010100000
31000002200000002212020
421301301003122200
5133000121302130
64453433501440
7521110534530
oct116161033240
930080002766
1010498619040
1144a8218968
12204bb71880
13cb40aab20
147184794c0
15416a51e10
hex271c436a0

10498619040 has 192 divisors, whose sum is σ = 40702507776. Its totient is φ = 2215084032.

The previous prime is 10498619009. The next prime is 10498619041. The reversal of 10498619040 is 4091689401.

It is a super-2 number, since 2×104986190402 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 10498618983 and 10498619001.

It is not an unprimeable number, because it can be changed into a prime (10498619041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76497 + ... + 163856.

It is an arithmetic number, because the mean of its divisors is an integer number (211992228).

Almost surely, 210498619040 is an apocalyptic number.

10498619040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10498619040 is an abundant number, since it is smaller than the sum of its proper divisors (30203888736).

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

10498619040 is a wasteful number, since it uses less digits than its factorization.

10498619040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240391 (or 240383 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 10498619040 in words is "ten billion, four hundred ninety-eight million, six hundred nineteen thousand, forty".