Search a number
-
+
552430054 = 2111923371553
BaseRepresentation
bin100000111011010…
…110100111100110
31102111111100120101
4200323112213212
52112410230204
6130452254314
716455402151
oct4073264746
91374440511
10552430054
11263917970
1213501139a
138a5b15b7
1453522c98
1533772ea4
hex20ed69e6

552430054 has 64 divisors (see below), whose sum is σ = 1020418560. Its totient is φ = 221253120.

The previous prime is 552430049. The next prime is 552430103. The reversal of 552430054 is 450034255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 354942 + ... + 356494.

It is an arithmetic number, because the mean of its divisors is an integer number (15944040).

Almost surely, 2552430054 is an apocalyptic number.

552430054 is a deficient number, since it is larger than the sum of its proper divisors (467988506).

552430054 is a wasteful number, since it uses less digits than its factorization.

552430054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 552430054 is about 23503.8306239643. The cubic root of 552430054 is about 820.5261614186.

The spelling of 552430054 in words is "five hundred fifty-two million, four hundred thirty thousand, fifty-four".

Divisors: 1 2 11 19 22 23 37 38 46 74 209 253 407 418 437 506 703 814 851 874 1406 1553 1702 3106 4807 7733 9361 9614 15466 16169 17083 18722 29507 32338 34166 35719 57461 59014 71438 114922 177859 324577 355718 392909 632071 649154 678661 785818 1091759 1264142 1321603 1357322 2183518 2643206 7465271 12009349 14537633 14930542 24018698 25110457 29075266 50220914 276215027 552430054