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2014338400 = 255213718379
BaseRepresentation
bin111100000010000…
…0101110101100000
312012101022222210221
41320010011311200
513111132312100
6531514132424
7100626410464
oct17004056540
95171288727
102014338400
11944050288
12482721114
13261427819
1415174c4a4
15bbc9601a
hex78105d60

2014338400 has 72 divisors (see below), whose sum is σ = 4953667320. Its totient is φ = 799810560.

The previous prime is 2014338379. The next prime is 2014338407. The reversal of 2014338400 is 48334102.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2014338407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100411 + ... + 118789.

It is an arithmetic number, because the mean of its divisors is an integer number (68800935).

Almost surely, 22014338400 is an apocalyptic number.

2014338400 is a gapful number since it is divisible by the number (20) 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 2014338400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2476833660).

2014338400 is an abundant number, since it is smaller than the sum of its proper divisors (2939328920).

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

2014338400 is a wasteful number, since it uses less digits than its factorization.

2014338400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18536 (or 18523 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2014338400 is about 44881.3814404147. The cubic root of 2014338400 is about 1262.9247585574.

The spelling of 2014338400 in words is "two billion, fourteen million, three hundred thirty-eight thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 137 160 200 274 400 548 685 800 1096 1370 2192 2740 3425 4384 5480 6850 10960 13700 18379 21920 27400 36758 54800 73516 91895 109600 147032 183790 294064 367580 459475 588128 735160 918950 1470320 1837900 2517923 2940640 3675800 5035846 7351600 10071692 12589615 14703200 20143384 25179230 40286768 50358460 62948075 80573536 100716920 125896150 201433840 251792300 402867680 503584600 1007169200 2014338400