Search a number
-
+
552914240 = 26510391663
BaseRepresentation
bin100000111101001…
…100110101000000
31102112101221202012
4200331030311000
52113021223430
6130510512052
716462456604
oct4075146500
91375357665
10552914240
1126411871a
12135205628
138a720ab8
145360b504
153381b695
hex20f4cd40

552914240 has 56 divisors (see below), whose sum is σ = 1318686720. Its totient is φ = 220819968.

The previous prime is 552914237. The next prime is 552914267. The reversal of 552914240 is 42419255.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 552914197 and 552914206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331649 + ... + 333311.

Almost surely, 2552914240 is an apocalyptic number.

It is an amenable number.

552914240 is an abundant number, since it is smaller than the sum of its proper divisors (765772480).

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

552914240 is a wasteful number, since it uses less digits than its factorization.

552914240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2719 (or 2709 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 552914240 is about 23514.1285188288. The cubic root of 552914240 is about 820.7658124320.

The spelling of 552914240 in words is "five hundred fifty-two million, nine hundred fourteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 1039 1663 2078 3326 4156 5195 6652 8312 8315 10390 13304 16624 16630 20780 26608 33248 33260 41560 53216 66496 66520 83120 106432 133040 166240 266080 332480 532160 1727857 3455714 6911428 8639285 13822856 17278570 27645712 34557140 55291424 69114280 110582848 138228560 276457120 552914240