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713527240 = 23537895417
BaseRepresentation
bin101010100001111…
…000111111001000
31211201121221100211
4222201320333020
52430130332430
6154445210504
723452611226
oct5241707710
91751557324
10713527240
11336849638
1217ab60a34
13b4a9758a
146aa99b16
154299572a
hex2a878fc8

713527240 has 64 divisors (see below), whose sum is σ = 1667660400. Its totient is φ = 274526208.

The previous prime is 713527211. The next prime is 713527303. The reversal of 713527240 is 42725317.

713527240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 181117764 + 532409476 = 13458^2 + 23074^2 .

It is a super-2 number, since 2×7135272402 = 1018242244444035200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129012 + ... + 134428.

Almost surely, 2713527240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 713527240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (833830200).

713527240 is an abundant number, since it is smaller than the sum of its proper divisors (954133160).

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

713527240 is a wasteful number, since it uses less digits than its factorization.

713527240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5554 (or 5550 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 713527240 is about 26711.9306677747. The cubic root of 713527240 is about 893.5870217109.

The spelling of 713527240 in words is "seven hundred thirteen million, five hundred twenty-seven thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 37 40 74 89 148 178 185 296 356 370 445 712 740 890 1480 1780 3293 3560 5417 6586 10834 13172 16465 21668 26344 27085 32930 43336 54170 65860 108340 131720 200429 216680 400858 482113 801716 964226 1002145 1603432 1928452 2004290 2410565 3856904 4008580 4821130 8017160 9642260 17838181 19284520 35676362 71352724 89190905 142705448 178381810 356763620 713527240