Search a number
-
+
4765920 = 25359929
BaseRepresentation
bin10010001011100011100000
322222010121120
4102023203200
52210002140
6250052240
755336545
oct22134340
98863546
104765920
112765785
12171a080
13cab393
148c0bcc
156421d0
hex48b8e0

4765920 has 48 divisors (see below), whose sum is σ = 15014160. Its totient is φ = 1270784.

The previous prime is 4765907. The next prime is 4765927. The reversal of 4765920 is 295674.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4765927) 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, 4485 + ... + 5444.

It is an arithmetic number, because the mean of its divisors is an integer number (312795).

Almost surely, 24765920 is an apocalyptic number.

4765920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4765920 is an abundant number, since it is smaller than the sum of its proper divisors (10248240).

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

4765920 is a wasteful number, since it uses less digits than its factorization.

4765920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9947 (or 9939 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 4765920 is about 2183.0987151295. The cubic root of 4765920 is about 168.2863596889.

The spelling of 4765920 in words is "four million, seven hundred sixty-five thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 9929 19858 29787 39716 49645 59574 79432 99290 119148 148935 158864 198580 238296 297870 317728 397160 476592 595740 794320 953184 1191480 1588640 2382960 4765920