Search a number
-
+
1073455900 = 225211975869
BaseRepresentation
bin111111111110111…
…010001100011100
32202210220012122221
4333332322030130
54144301042100
6254303515124
735413140016
oct7776721434
92683805587
101073455900
11500a35340
1225b5b8aa4
13141518a0a
14a27cd1b6
156439101a
hex3ffba31c

1073455900 has 36 divisors (see below), whose sum is σ = 2541165480. Its totient is φ = 390347200.

The previous prime is 1073455861. The next prime is 1073455919. The reversal of 1073455900 is 95543701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 486835 + ... + 489034.

It is an arithmetic number, because the mean of its divisors is an integer number (70587930).

Almost surely, 21073455900 is an apocalyptic number.

1073455900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1073455900 is an abundant number, since it is smaller than the sum of its proper divisors (1467709580).

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

1073455900 is a wasteful number, since it uses less digits than its factorization.

1073455900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975894 (or 975887 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 1073455900 is about 32763.6368555141. The cubic root of 1073455900 is about 1023.9090991392.

The spelling of 1073455900 in words is "one billion, seventy-three million, four hundred fifty-five thousand, nine hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 975869 1951738 3903476 4879345 9758690 10734559 19517380 21469118 24396725 42938236 48793450 53672795 97586900 107345590 214691180 268363975 536727950 1073455900