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700425040 = 24579191361
BaseRepresentation
bin101001101111111…
…010001101010000
31210210222021112011
4221233322031100
52413302100130
6153300312304
723233341340
oct5157721520
91723867464
10700425040
1132a40a777
121766a2694
13b215a9b3
1469048d20
154175852a
hex29bfa350

700425040 has 80 divisors (see below), whose sum is σ = 1864523520. Its totient is φ = 239708160.

The previous prime is 700425013. The next prime is 700425043. The reversal of 700425040 is 40524007.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700425043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 513960 + ... + 515320.

It is an arithmetic number, because the mean of its divisors is an integer number (23306544).

Almost surely, 2700425040 is an apocalyptic number.

700425040 is a gapful number since it is divisible by the number (70) 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 700425040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (932261760).

700425040 is an abundant number, since it is smaller than the sum of its proper divisors (1164098480).

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

700425040 is a wasteful number, since it uses less digits than its factorization.

700425040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300 (or 2294 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 700425040 is about 26465.5443926627. The cubic root of 700425040 is about 888.0836771512.

Adding to 700425040 its reverse (40524007), we get a palindrome (740949047).

The spelling of 700425040 in words is "seven hundred million, four hundred twenty-five thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 919 1361 1838 2722 3676 4595 5444 6433 6805 7352 9190 9527 10888 12866 13610 14704 18380 19054 21776 25732 27220 32165 36760 38108 47635 51464 54440 64330 73520 76216 95270 102928 108880 128660 152432 190540 257320 381080 514640 762160 1250759 2501518 5003036 6253795 8755313 10006072 12507590 17510626 20012144 25015180 35021252 43776565 50030360 70042504 87553130 100060720 140085008 175106260 350212520 700425040