Search a number
-
+
10542424400 = 2452157167873
BaseRepresentation
bin10011101000110000…
…01010000101010000
31000012201102122111222
421310120022011100
5133042330040100
64502040424212
7522152062124
oct116430120520
930181378458
1010542424400
11451aa18542
122062778068
13cc01a7761
147201dd584
1541a806485
hex27460a150

10542424400 has 60 divisors (see below), whose sum is σ = 25489652412. Its totient is φ = 4190085120.

The previous prime is 10542424391. The next prime is 10542424439. The reversal of 10542424400 is 442424501.

It can be written as a sum of positive squares in 6 ways, for example, as 1511343376 + 9031081024 = 38876^2 + 95032^2 .

It is a super-2 number, since 2×105424244002 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10542424400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21137 + ... + 146736.

Almost surely, 210542424400 is an apocalyptic number.

10542424400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10542424400 is an abundant number, since it is smaller than the sum of its proper divisors (14947228012).

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

10542424400 is a wasteful number, since it uses less digits than its factorization.

10542424400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168048 (or 168037 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 10542424400 its reverse (442424501), we get a palindrome (10984848901).

The spelling of 10542424400 in words is "ten billion, five hundred forty-two million, four hundred twenty-four thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 157 200 314 400 628 785 1256 1570 2512 3140 3925 6280 7850 12560 15700 31400 62800 167873 335746 671492 839365 1342984 1678730 2685968 3357460 4196825 6714920 8393650 13429840 16787300 26356061 33574600 52712122 67149200 105424244 131780305 210848488 263560610 421696976 527121220 658901525 1054242440 1317803050 2108484880 2635606100 5271212200 10542424400