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1001214060 = 2235721183373
BaseRepresentation
bin111011101011010…
…101000001101100
32120202221221111020
4323223111001230
54022302322220
6243203254140
733545115300
oct7353250154
92522857436
101001214060
11474182a40
1223b37a350
1312c573972
1496d85d00
155cd71040
hex3bad506c

1001214060 has 288 divisors, whose sum is σ = 3610075392. Its totient is φ = 204986880.

The previous prime is 1001214029. The next prime is 1001214061. The reversal of 1001214060 is 604121001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001214061) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2684034 + ... + 2684406.

It is an arithmetic number, because the mean of its divisors is an integer number (12534984).

Almost surely, 21001214060 is an apocalyptic number.

1001214060 is a gapful number since it is divisible by the number (10) 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 1001214060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1805037696).

1001214060 is an abundant number, since it is smaller than the sum of its proper divisors (2608861332).

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

1001214060 is a wasteful number, since it uses less digits than its factorization.

1001214060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1001214060 is about 31641.9667530323. The cubic root of 1001214060 is about 1000.4045230057.

Adding to 1001214060 its reverse (604121001), we get a palindrome (1605335061).

The spelling of 1001214060 in words is "one billion, one million, two hundred fourteen thousand, sixty".