Search a number
-
+
10724838038690 = 252359790334417
BaseRepresentation
bin1001110000010001001000…
…1010010101110010100010
31101222021200101212202020012
42130010102022111302202
52401203432014214230
634450531135444522
72154562325123636
oct234042212256242
941867611782205
1010724838038690
113465418527816
121252666686742
135ca46a402579
1429112909adc6
15138e9e879395
hex9c112295ca2

10724838038690 has 32 divisors (see below), whose sum is σ = 20485468114560. Its totient is φ = 4033866859264.

The previous prime is 10724838038671. The next prime is 10724838038699. The reversal of 10724838038690 is 9683083842701.

It is a happy number.

It is a super-2 number, since 2×107248380386902 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is not an unprimeable number, because it can be changed into a prime (10724838038699) 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 15 ways as a sum of consecutive naturals, for example, 395153639 + ... + 395180778.

It is an arithmetic number, because the mean of its divisors is an integer number (640170878580).

Almost surely, 210724838038690 is an apocalyptic number.

10724838038690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10724838038690 is a deficient number, since it is larger than the sum of its proper divisors (9760630075870).

10724838038690 is a wasteful number, since it uses less digits than its factorization.

10724838038690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790334506.

The product of its (nonzero) digits is 13934592, while the sum is 59.

The spelling of 10724838038690 in words is "ten trillion, seven hundred twenty-four billion, eight hundred thirty-eight million, thirty-eight thousand, six hundred ninety".

Divisors: 1 2 5 10 23 46 59 115 118 230 295 590 1357 2714 6785 13570 790334417 1580668834 3951672085 7903344170 18177691591 36355383182 46629730603 90888457955 93259461206 181776915910 233148653015 466297306030 1072483803869 2144967607738 5362419019345 10724838038690