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1422874936 = 23723629783
BaseRepresentation
bin101010011001111…
…0101100100111000
310200011101112110201
41110303311210320
510403223444221
6353105051544
750155144300
oct12463654470
93604345421
101422874936
116701a2aaa
12338626bb4
13198a2a642
14d6d88600
1584db2891
hex54cf5938

1422874936 has 24 divisors (see below), whose sum is σ = 3103465320. Its totient is φ = 609803376.

The previous prime is 1422874933. The next prime is 1422874939. The reversal of 1422874936 is 6394782241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1422874933) and next prime (1422874939).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422874933) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1814500 + ... + 1815283.

It is an arithmetic number, because the mean of its divisors is an integer number (129311055).

Almost surely, 21422874936 is an apocalyptic number.

It is an amenable number.

1422874936 is an abundant number, since it is smaller than the sum of its proper divisors (1680590384).

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

1422874936 is a wasteful number, since it uses less digits than its factorization.

1422874936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3629803 (or 3629792 counting only the distinct ones).

The product of its digits is 580608, while the sum is 46.

The square root of 1422874936 is about 37721.0145144586. The cubic root of 1422874936 is about 1124.7488982953.

The spelling of 1422874936 in words is "one billion, four hundred twenty-two million, eight hundred seventy-four thousand, nine hundred thirty-six".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 3629783 7259566 14519132 25408481 29038264 50816962 101633924 177859367 203267848 355718734 711437468 1422874936