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1074170620 = 22553708531
BaseRepresentation
bin100000000000110…
…1000101011111100
32202212020112002001
41000001220223330
54144441424440
6254331112044
735422204525
oct10001505374
92685215061
101074170620
11501383316
1225b8a2624
13141709123
14a293784c
1564482b9a
hex40068afc

1074170620 has 12 divisors (see below), whose sum is σ = 2255758344. Its totient is φ = 429668240.

The previous prime is 1074170597. The next prime is 1074170621. The reversal of 1074170620 is 260714701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074170621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26854246 + ... + 26854285.

It is an arithmetic number, because the mean of its divisors is an integer number (187979862).

Almost surely, 21074170620 is an apocalyptic number.

1074170620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1074170620 is an abundant number, since it is smaller than the sum of its proper divisors (1181587724).

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

1074170620 is a wasteful number, since it uses less digits than its factorization.

1074170620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53708540 (or 53708538 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 1074170620 is about 32774.5422546220. The cubic root of 1074170620 is about 1024.1362924363.

The spelling of 1074170620 in words is "one billion, seventy-four million, one hundred seventy thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 53708531 107417062 214834124 268542655 537085310 1074170620