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1225252014 = 23773339799
BaseRepresentation
bin100100100000111…
…1101110010101110
310011101112020210020
41021001331302232
510002131031024
6321325223010
742235320210
oct11101756256
93141466706
101225252014
11579693a78
122a2401a66
13166ac62bc
14b8a245b0
1572877979
hex4907dcae

1225252014 has 32 divisors (see below), whose sum is σ = 2804467200. Its totient is φ = 349585632.

The previous prime is 1225252013. The next prime is 1225252027. The reversal of 1225252014 is 4102525221.

1225252014 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12252520142 = 3002484995622112392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1225252013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10887 + ... + 50685.

It is an arithmetic number, because the mean of its divisors is an integer number (87639600).

Almost surely, 21225252014 is an apocalyptic number.

1225252014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1225252014 is an abundant number, since it is smaller than the sum of its proper divisors (1579215186).

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

1225252014 is a wasteful number, since it uses less digits than its factorization.

1225252014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40544.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1225252014 is about 35003.6000148556. The cubic root of 1225252014 is about 1070.0608501802.

Adding to 1225252014 its reverse (4102525221), we get a palindrome (5327777235).

The spelling of 1225252014 in words is "one billion, two hundred twenty-five million, two hundred fifty-two thousand, fourteen".

Divisors: 1 2 3 6 7 14 21 42 733 1466 2199 4398 5131 10262 15393 30786 39799 79598 119397 238794 278593 557186 835779 1671558 29172667 58345334 87518001 175036002 204208669 408417338 612626007 1225252014