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69241400 = 2352346207
BaseRepresentation
bin1000010000010…
…00101000111000
311211021211100022
410020020220320
5120211211100
610512030012
71500353654
oct410105070
9154254308
1069241400
11360a30a8
121b232308
1311464457
1492a5a64
15612ae85
hex4208a38

69241400 has 24 divisors (see below), whose sum is σ = 160986720. Its totient is φ = 27696480.

The previous prime is 69241399. The next prime is 69241409. The reversal of 69241400 is 414296.

It is a self number, because there is not a number n which added to its sum of digits gives 69241400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69241409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 172904 + ... + 173303.

It is an arithmetic number, because the mean of its divisors is an integer number (6707780).

Almost surely, 269241400 is an apocalyptic number.

It is an amenable number.

69241400 is an abundant number, since it is smaller than the sum of its proper divisors (91745320).

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

69241400 is a wasteful number, since it uses less digits than its factorization.

69241400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346223 (or 346214 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 69241400 is about 8321.1417485823. The cubic root of 69241400 is about 410.6343541273.

Adding to 69241400 its reverse (414296), we get a palindrome (69655696).

The spelling of 69241400 in words is "sixty-nine million, two hundred forty-one thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 346207 692414 1384828 1731035 2769656 3462070 6924140 8655175 13848280 17310350 34620700 69241400