Search a number
-
+
74140482554 = 2193379506791
BaseRepresentation
bin100010100001100011…
…1011111101111111010
321002100222101202011022
41011003013133233322
52203314430420204
654020515502442
75233161463235
oct1050307375772
9232328352138
1074140482554
1129496407986
12124515b7a22
136cb71b4c28
14383489841c
151dddd855be
hex11431dfbfa

74140482554 has 16 divisors (see below), whose sum is σ = 112082118720. Its totient is φ = 36780791040.

The previous prime is 74140482553. The next prime is 74140482571. The reversal of 74140482554 is 45528404147.

It is a super-2 number, since 2×741404825542 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (74140482553) 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, 107102 + ... + 399689.

It is an arithmetic number, because the mean of its divisors is an integer number (7005132420).

Almost surely, 274140482554 is an apocalyptic number.

74140482554 is a deficient number, since it is larger than the sum of its proper divisors (37941636166).

74140482554 is a wasteful number, since it uses less digits than its factorization.

74140482554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507365.

The product of its (nonzero) digits is 716800, while the sum is 44.

The spelling of 74140482554 in words is "seventy-four billion, one hundred forty million, four hundred eighty-two thousand, five hundred fifty-four".

Divisors: 1 2 193 379 386 758 73147 146294 506791 1013582 97810663 192073789 195621326 384147578 37070241277 74140482554