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400114525 = 52472291487
BaseRepresentation
bin10111110110010…
…100001101011101
31000212212220221111
4113312110031131
51304412131100
6103411502021
712625626436
oct2766241535
91025786844
10400114525
11195943a68
12b1bb7911
1364b81775
143b1d448d
15251d76ba
hex17d9435d

400114525 has 24 divisors (see below), whose sum is σ = 509253120. Its totient is φ = 311703360.

The previous prime is 400114523. The next prime is 400114549. The reversal of 400114525 is 525411004.

It is not a de Polignac number, because 400114525 - 21 = 400114523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 400114496 and 400114505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (400114523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 268332 + ... + 269818.

It is an arithmetic number, because the mean of its divisors is an integer number (21218880).

Almost surely, 2400114525 is an apocalyptic number.

It is an amenable number.

400114525 is a deficient number, since it is larger than the sum of its proper divisors (109138595).

400114525 is a wasteful number, since it uses less digits than its factorization.

400114525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773 (or 1768 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 400114525 is about 20002.8629200922. The cubic root of 400114525 is about 736.8766119693.

Adding to 400114525 its reverse (525411004), we get a palindrome (925525529).

The spelling of 400114525 in words is "four hundred million, one hundred fourteen thousand, five hundred twenty-five".

Divisors: 1 5 25 47 229 235 1145 1175 1487 5725 7435 10763 37175 53815 69889 269075 340523 349445 1702615 1747225 8513075 16004581 80022905 400114525