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1424351172 = 223313828901
BaseRepresentation
bin101010011100101…
…1101111111000100
310200021011112111010
41110321131333010
510404113214142
6353200442220
750203533216
oct12471357704
93607145433
101424351172
11671011132
12339019370
1319912655a
14d72505b6
15850a4e9c
hex54e5dfc4

1424351172 has 24 divisors (see below), whose sum is σ = 3430696192. Its totient is φ = 459468000.

The previous prime is 1424351147. The next prime is 1424351179. The reversal of 1424351172 is 2711534241.

It is a super-2 number, since 2×14243511722 = 4057552522355547168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1424351179) 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, 1914079 + ... + 1914822.

Almost surely, 21424351172 is an apocalyptic number.

1424351172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1424351172 is an abundant number, since it is smaller than the sum of its proper divisors (2006345020).

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

1424351172 is a wasteful number, since it uses less digits than its factorization.

1424351172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3828939 (or 3828937 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 1424351172 is about 37740.5772610860. The cubic root of 1424351172 is about 1125.1377403695.

The spelling of 1424351172 in words is "one billion, four hundred twenty-four million, three hundred fifty-one thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 3828901 7657802 11486703 15315604 22973406 45946812 118695931 237391862 356087793 474783724 712175586 1424351172