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1417987992 = 23359082833
BaseRepresentation
bin101010010000100…
…1100011110011000
310122211012020211210
41110201030132120
510401001103432
6352412223120
750065461531
oct12441143630
93584166753
101417987992
11668465403
12336a6aaa0
13197a09165
14d6475688
15847498cc
hex5484c798

1417987992 has 16 divisors (see below), whose sum is σ = 3544970040. Its totient is φ = 472662656.

The previous prime is 1417987943. The next prime is 1417987997. The reversal of 1417987992 is 2997897141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1417987997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29541393 + ... + 29541440.

Almost surely, 21417987992 is an apocalyptic number.

1417987992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1417987992 is an abundant number, since it is smaller than the sum of its proper divisors (2126982048).

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

1417987992 is a wasteful number, since it uses less digits than its factorization.

1417987992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59082842 (or 59082838 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 57.

The square root of 1417987992 is about 37656.1813252486. The cubic root of 1417987992 is about 1123.4597501648.

The spelling of 1417987992 in words is "one billion, four hundred seventeen million, nine hundred eighty-seven thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 24 59082833 118165666 177248499 236331332 354496998 472662664 708993996 1417987992