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1024425340 = 22553966439
BaseRepresentation
bin111101000011110…
…111110101111100
32122101122012101021
4331003313311330
54044223102330
6245352553524
734246320541
oct7503676574
92571565337
101024425340
11486296a14
122470b28a4
1313430c953
149a0a8bc8
155ee0867a
hex3d0f7d7c

1024425340 has 24 divisors (see below), whose sum is σ = 2191885920. Its totient is φ = 402038208.

The previous prime is 1024425329. The next prime is 1024425373. The reversal of 1024425340 is 435244201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482160 + ... + 484279.

It is an arithmetic number, because the mean of its divisors is an integer number (91328580).

Almost surely, 21024425340 is an apocalyptic number.

1024425340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1024425340 is an abundant number, since it is smaller than the sum of its proper divisors (1167460580).

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

1024425340 is a wasteful number, since it uses less digits than its factorization.

1024425340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966501 (or 966499 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1024425340 is about 32006.6452475107. The cubic root of 1024425340 is about 1008.0763765404.

Adding to 1024425340 its reverse (435244201), we get a palindrome (1459669541).

The spelling of 1024425340 in words is "one billion, twenty-four million, four hundred twenty-five thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 53 106 212 265 530 1060 966439 1932878 3865756 4832195 9664390 19328780 51221267 102442534 204885068 256106335 512212670 1024425340