Base | Representation |
---|---|
bin | 111010000011100… |
… | …110000001110000 |
3 | 2111212210101020111 |
4 | 322003212001300 |
5 | 3443322130340 |
6 | 240352351104 |
7 | 33065016361 |
oct | 7203460160 |
9 | 2455711214 |
10 | 974020720 |
11 | 45a89a202 |
12 | 232245494 |
13 | 126a4232a |
14 | 93507b68 |
15 | 5a79daea |
hex | 3a0e6070 |
974020720 has 20 divisors (see below), whose sum is σ = 2264598360. Its totient is φ = 389608256.
The previous prime is 974020711. The next prime is 974020771. The reversal of 974020720 is 27020479.
It is a happy number.
974020720 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6087550 + ... + 6087709.
It is an arithmetic number, because the mean of its divisors is an integer number (113229918).
Almost surely, 2974020720 is an apocalyptic number.
It is an amenable number.
974020720 is an abundant number, since it is smaller than the sum of its proper divisors (1290577640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
974020720 is a wasteful number, since it uses less digits than its factorization.
974020720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12175272 (or 12175266 counting only the distinct ones).
The product of its (nonzero) digits is 7056, while the sum is 31.
The square root of 974020720 is about 31209.3050227012. The cubic root of 974020720 is about 991.2641471000.
The spelling of 974020720 in words is "nine hundred seventy-four million, twenty thousand, seven hundred twenty".
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