Search a number
-
+
40502174304 = 253537960333
BaseRepresentation
bin100101101110000111…
…100010001001100000
310212112122222122010210
4211232013202021200
51130422024034204
630334554054120
72632452541554
oct455607421140
9125478878123
1040502174304
11161a4470029
127a2411a340
133a86119217
141d6316b864
1510c0b2e389
hex96e1e2260

40502174304 has 48 divisors (see below), whose sum is σ = 108324225072. Its totient is φ = 13245992448.

The previous prime is 40502174303. The next prime is 40502174309. The reversal of 40502174304 is 40347120504.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×405021743042 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40502174303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3975079 + ... + 3985254.

It is an arithmetic number, because the mean of its divisors is an integer number (2256754689).

Almost surely, 240502174304 is an apocalyptic number.

It is an amenable number.

40502174304 is an abundant number, since it is smaller than the sum of its proper divisors (67822050768).

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

40502174304 is a wasteful number, since it uses less digits than its factorization.

40502174304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7960399 (or 7960391 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

Adding to 40502174304 its reverse (40347120504), we get a palindrome (80849294808).

The spelling of 40502174304 in words is "forty billion, five hundred two million, one hundred seventy-four thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 53 96 106 159 212 318 424 636 848 1272 1696 2544 5088 7960333 15920666 23880999 31841332 47761998 63682664 95523996 127365328 191047992 254730656 382095984 421897649 764191968 843795298 1265692947 1687590596 2531385894 3375181192 5062771788 6750362384 10125543576 13500724768 20251087152 40502174304