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1421483936 = 25192337967
BaseRepresentation
bin101010010111010…
…0001111110100000
310200001202212101012
41110232201332200
510402344441221
6353015200052
750140262015
oct12456417640
93601685335
101421483936
1166a432a14
12338076028
13198661472
14d6b0570c
1584bda65b
hex54ba1fa0

1421483936 has 24 divisors (see below), whose sum is σ = 2945839680. Its totient is φ = 673334208.

The previous prime is 1421483911. The next prime is 1421483957. The reversal of 1421483936 is 6393841241.

It is a junction number, because it is equal to n+sod(n) for n = 1421483893 and 1421483902.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1168376 + ... + 1169591.

It is an arithmetic number, because the mean of its divisors is an integer number (122743320).

Almost surely, 21421483936 is an apocalyptic number.

1421483936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1421483936 is an abundant number, since it is smaller than the sum of its proper divisors (1524355744).

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

1421483936 is a wasteful number, since it uses less digits than its factorization.

1421483936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337996 (or 2337988 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 1421483936 is about 37702.5720077557. The cubic root of 1421483936 is about 1124.3822612891.

The spelling of 1421483936 in words is "one billion, four hundred twenty-one million, four hundred eighty-three thousand, nine hundred thirty-six".

Divisors: 1 2 4 8 16 19 32 38 76 152 304 608 2337967 4675934 9351868 18703736 37407472 44421373 74814944 88842746 177685492 355370984 710741968 1421483936