Search a number
-
+
10845480 = 233590379
BaseRepresentation
bin101001010111…
…110100101000
3202102000012110
4221113310220
510234023410
61024242320
7161120322
oct51276450
922360173
1010845480
116138408
1237703a0
132329659
141624612
15e43720
hexa57d28

10845480 has 32 divisors (see below), whose sum is σ = 32536800. Its totient is φ = 2892096.

The previous prime is 10845469. The next prime is 10845493. The reversal of 10845480 is 8454801.

10845480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45070 + ... + 45309.

It is an arithmetic number, because the mean of its divisors is an integer number (1016775).

Almost surely, 210845480 is an apocalyptic number.

10845480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10845480 is an abundant number, since it is smaller than the sum of its proper divisors (21691320).

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

10845480 is a wasteful number, since it uses less digits than its factorization.

10845480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90393 (or 90389 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 10845480 is about 3293.2476372116. The cubic root of 10845480 is about 221.3517327166.

It can be divided in two parts, 10845 and 480, that added together give a triangular number (11325 = T150).

The spelling of 10845480 in words is "ten million, eight hundred forty-five thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 90379 180758 271137 361516 451895 542274 723032 903790 1084548 1355685 1807580 2169096 2711370 3615160 5422740 10845480