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1424552023 = 7120064113
BaseRepresentation
bin101010011101000…
…1111000001010111
310200021112202000001
41110322033001113
510404141131043
6353205032131
750205330616
oct12472170127
93607482001
101424552023
11671139024
123390b5647
13199196abb
14d72a387d
15850e474d
hex54e8f057

1424552023 has 4 divisors (see below), whose sum is σ = 1444616208. Its totient is φ = 1404487840.

The previous prime is 1424551963. The next prime is 1424552027. The reversal of 1424552023 is 3202554241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3202554241 = 23339137219.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1424552023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1424551982 and 1424552000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424552027) 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, 10031986 + ... + 10032127.

It is an arithmetic number, because the mean of its divisors is an integer number (361154052).

Almost surely, 21424552023 is an apocalyptic number.

1424552023 is a deficient number, since it is larger than the sum of its proper divisors (20064185).

1424552023 is an equidigital number, since it uses as much as digits as its factorization.

1424552023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20064184.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 1424552023 is about 37743.2381096270. The cubic root of 1424552023 is about 1125.1906239616.

The spelling of 1424552023 in words is "one billion, four hundred twenty-four million, five hundred fifty-two thousand, twenty-three".

Divisors: 1 71 20064113 1424552023