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1314115400 = 235213505429
BaseRepresentation
bin100111001010011…
…1100111101001000
310101120201222102202
41032110330331020
510142403143100
6334222015332
744364540143
oct11624747510
93346658382
101314115400
11614869394
12308117548
1317c33aaa0
14c675705a
157a57c7d5
hex4e53cf48

1314115400 has 48 divisors (see below), whose sum is σ = 3290349300. Its totient is φ = 485210880.

The previous prime is 1314115399. The next prime is 1314115403. The reversal of 1314115400 is 45114131.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 481100356 + 833015044 = 21934^2 + 28862^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1314115403) 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, 250115 + ... + 255314.

Almost surely, 21314115400 is an apocalyptic number.

1314115400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314115400 is an abundant number, since it is smaller than the sum of its proper divisors (1976233900).

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

1314115400 is a wasteful number, since it uses less digits than its factorization.

1314115400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505458 (or 505449 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1314115400 is about 36250.7296478292. The cubic root of 1314115400 is about 1095.3287865430.

Adding to 1314115400 its reverse (45114131), we get a palindrome (1359229531).

The spelling of 1314115400 in words is "one billion, three hundred fourteen million, one hundred fifteen thousand, four hundred".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 130 200 260 325 520 650 1300 2600 505429 1010858 2021716 2527145 4043432 5054290 6570577 10108580 12635725 13141154 20217160 25271450 26282308 32852885 50542900 52564616 65705770 101085800 131411540 164264425 262823080 328528850 657057700 1314115400