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1434979200 = 27352236797
BaseRepresentation
bin101010110001000…
…0000101110000000
310201000011111101210
41111202000232000
510414323313300
6354220330120
750363056554
oct12542005600
93630144353
101434979200
11677010126
123406a3940
1319b3a7c25
14d8819864
1585ea4050
hex55880b80

1434979200 has 384 divisors, whose sum is σ = 5057176320. Its totient is φ = 356843520.

The previous prime is 1434979193. The next prime is 1434979219. The reversal of 1434979200 is 29794341.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14793552 + ... + 14793648.

It is an arithmetic number, because the mean of its divisors is an integer number (13169730).

Almost surely, 21434979200 is an apocalyptic number.

1434979200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1434979200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2528588160).

1434979200 is an abundant number, since it is smaller than the sum of its proper divisors (3622197120).

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

1434979200 is a wasteful number, since it uses less digits than its factorization.

1434979200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 1434979200 is about 37881.1193076445. The cubic root of 1434979200 is about 1127.9292747770.

The spelling of 1434979200 in words is "one billion, four hundred thirty-four million, nine hundred seventy-nine thousand, two hundred".