Search a number
-
+
531352104024 = 23375278359921
BaseRepresentation
bin1111011101101110000…
…11011010110001011000
31212210111211201121122110
413232313003122301120
532201202114312044
61044033315352320
753250254235420
oct7566703326130
91783454647573
10531352104024
11195388457275
1286b908b26a0
133b14c691b11
141ba09073480
15dc4d2e06b9
hex7bb70dac58

531352104024 has 64 divisors (see below), whose sum is σ = 1518202967040. Its totient is φ = 151809477120.

The previous prime is 531352103983. The next prime is 531352104029. The reversal of 531352104024 is 420401253135.

It is a junction number, because it is equal to n+sod(n) for n = 531352103982 and 531352104000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531352104029) 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, 8837584 + ... + 8897504.

It is an arithmetic number, because the mean of its divisors is an integer number (23721921360).

Almost surely, 2531352104024 is an apocalyptic number.

It is an amenable number.

531352104024 is an abundant number, since it is smaller than the sum of its proper divisors (986850863016).

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

531352104024 is a wasteful number, since it uses less digits than its factorization.

531352104024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112720 (or 112716 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 531352104024 its reverse (420401253135), we get a palindrome (951753357159).

The spelling of 531352104024 in words is "five hundred thirty-one billion, three hundred fifty-two million, one hundred four thousand, twenty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 52783 59921 105566 119842 158349 179763 211132 239684 316698 359526 369481 419447 422264 479368 633396 719052 738962 838894 1108443 1258341 1266792 1438104 1477924 1677788 2216886 2516682 2955848 3355576 4433772 5033364 8867544 10066728 3162810143 6325620286 9488430429 12651240572 18976860858 22139671001 25302481144 37953721716 44279342002 66419013003 75907443432 88558684004 132838026006 177117368008 265676052012 531352104024