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707380 = 225113313
BaseRepresentation
bin10101100101100110100
31022221100021
42230230310
5140114010
623054524
76004222
oct2545464
91287307
10707380
11443513
122a1444
131b9c8b
14145b12
15de8da
hexacb34

707380 has 24 divisors (see below), whose sum is σ = 1503432. Its totient is φ = 279552.

The previous prime is 707359. The next prime is 707383. The reversal of 707380 is 83707.

707380 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 4 ways, for example, as 86436 + 620944 = 294^2 + 788^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (707383) 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, 2104 + ... + 2416.

It is an arithmetic number, because the mean of its divisors is an integer number (62643).

2707380 is an apocalyptic number.

It is an amenable number.

707380 is an abundant number, since it is smaller than the sum of its proper divisors (796052).

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

707380 is a wasteful number, since it uses less digits than its factorization.

707380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 707380 is about 841.0588564423. The cubic root of 707380 is about 89.1013448076.

The spelling of 707380 in words is "seven hundred seven thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 113 226 313 452 565 626 1130 1252 1565 2260 3130 6260 35369 70738 141476 176845 353690 707380