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716941040 = 2458961763
BaseRepresentation
bin101010101110111…
…010011011110000
31211222001101012212
4222232322123300
52432014103130
6155050311252
723523620054
oct5256723360
91758041185
10716941040
11338770462
12180128528
13b56c138a
146b307c64
1542e1be95
hex2abba6f0

716941040 has 20 divisors (see below), whose sum is σ = 1666888104. Its totient is φ = 286776384.

The previous prime is 716941033. The next prime is 716941067. The reversal of 716941040 is 40149617.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 716940988 and 716941006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4480802 + ... + 4480961.

Almost surely, 2716941040 is an apocalyptic number.

It is an amenable number.

716941040 is an abundant number, since it is smaller than the sum of its proper divisors (949947064).

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

716941040 is a wasteful number, since it uses less digits than its factorization.

716941040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8961776 (or 8961770 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 716941040 is about 26775.7547045830. The cubic root of 716941040 is about 895.0098476908.

The spelling of 716941040 in words is "seven hundred sixteen million, nine hundred forty-one thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 8961763 17923526 35847052 44808815 71694104 89617630 143388208 179235260 358470520 716941040