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1433930020 = 225523137087
BaseRepresentation
bin101010101111000…
…0000100100100100
310200221012012012021
41111132000210210
510414041230040
6354142032524
750351126665
oct12536004444
93627165167
101433930020
11676463936
12340278744
1319b0cb503
14d862536c
1585d4824a
hex55780924

1433930020 has 24 divisors (see below), whose sum is σ = 3017032704. Its totient is φ = 572471136.

The previous prime is 1433930011. The next prime is 1433930033. The reversal of 1433930020 is 200393341.

It is a happy number.

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, 58084 + ... + 79003.

It is an arithmetic number, because the mean of its divisors is an integer number (125709696).

Almost surely, 21433930020 is an apocalyptic number.

1433930020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1433930020 is an abundant number, since it is smaller than the sum of its proper divisors (1583102684).

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

1433930020 is a wasteful number, since it uses less digits than its factorization.

1433930020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137619 (or 137617 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 1433930020 is about 37867.2684517909. The cubic root of 1433930020 is about 1127.6543139118.

The spelling of 1433930020 in words is "one billion, four hundred thirty-three million, nine hundred thirty thousand, twenty".

Divisors: 1 2 4 5 10 20 523 1046 2092 2615 5230 10460 137087 274174 548348 685435 1370870 2741740 71696501 143393002 286786004 358482505 716965010 1433930020