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10001415424 = 2871113311259
BaseRepresentation
bin10010101000010000…
…10111110100000000
3221211000102112201111
421110020113310000
5130440330243144
64332233013104
7502562425360
oct112410276400
927730375644
1010001415424
1142725a1490
121b31554194
13c350947c0
146ac4109a0
153d808c534
hex254217d00

10001415424 has 288 divisors, whose sum is σ = 27691130880. Its totient is φ = 3478118400.

The previous prime is 10001415421. The next prime is 10001415433. The reversal of 10001415424 is 42451410001.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 10001415395 and 10001415404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001415421) 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, 7943307 + ... + 7944565.

It is an arithmetic number, because the mean of its divisors is an integer number (96149760).

Almost surely, 210001415424 is an apocalyptic number.

10001415424 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10001415424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13845565440).

10001415424 is an abundant number, since it is smaller than the sum of its proper divisors (17689715456).

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

10001415424 is a wasteful number, since it uses less digits than its factorization.

10001415424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 10001415424 its reverse (42451410001), we get a palindrome (52452825425).

The spelling of 10001415424 in words is "ten billion, one million, four hundred fifteen thousand, four hundred twenty-four".