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1014420340 = 225234721611
BaseRepresentation
bin111100011101101…
…101001101110100
32121200210220002201
4330131231031310
54034142422330
6244354314244
734065300463
oct7435551564
92550726081
101014420340
1148068301a
12243888984
13132218a2b
1498a229da
155e0cdeca
hex3c76d374

1014420340 has 24 divisors (see below), whose sum is σ = 2131288992. Its totient is φ = 405576480.

The previous prime is 1014420331. The next prime is 1014420349. The reversal of 1014420340 is 430244101.

It is an interprime number because it is at equal distance from previous prime (1014420331) and next prime (1014420349).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014420349) 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, 36135 + ... + 57745.

It is an arithmetic number, because the mean of its divisors is an integer number (88803708).

Almost surely, 21014420340 is an apocalyptic number.

1014420340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1014420340 is an abundant number, since it is smaller than the sum of its proper divisors (1116868652).

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

1014420340 is a wasteful number, since it uses less digits than its factorization.

1014420340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23967 (or 23965 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1014420340 is about 31849.9660910338. The cubic root of 1014420340 is about 1004.7838582073.

Adding to 1014420340 its reverse (430244101), we get a palindrome (1444664441).

The spelling of 1014420340 in words is "one billion, fourteen million, four hundred twenty thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 2347 4694 9388 11735 21611 23470 43222 46940 86444 108055 216110 432220 50721017 101442034 202884068 253605085 507210170 1014420340