Base | Representation |
---|---|
bin | 101100001000111… |
… | …101100101101000 |
3 | 1220121110200101201 |
4 | 230020331211220 |
5 | 3004040000140 |
6 | 201252253544 |
7 | 24231354631 |
oct | 5410754550 |
9 | 1817420351 |
10 | 740546920 |
11 | 350023953 |
12 | 1880112b4 |
13 | ba567b59 |
14 | 704d0888 |
15 | 4503149a |
hex | 2c23d968 |
740546920 has 32 divisors (see below), whose sum is σ = 1706874120. Its totient is φ = 288993280.
The previous prime is 740546909. The next prime is 740546921. The reversal of 740546920 is 29645047.
It can be written as a sum of positive squares in 4 ways, for example, as 593507044 + 147039876 = 24362^2 + 12126^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 740546920.
It is not an unprimeable number, because it can be changed into a prime (740546921) 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, 224137 + ... + 227416.
Almost surely, 2740546920 is an apocalyptic number.
It is an amenable number.
740546920 is an abundant number, since it is smaller than the sum of its proper divisors (966327200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
740546920 is a wasteful number, since it uses less digits than its factorization.
740546920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 451605 (or 451601 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 37.
The square root of 740546920 is about 27212.9917502652. The cubic root of 740546920 is about 904.7269487493.
The spelling of 740546920 in words is "seven hundred forty million, five hundred forty-six thousand, nine hundred twenty".
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