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553003892 = 227191039481
BaseRepresentation
bin100000111101100…
…010101101110100
31102112120111201122
4200331202231310
52113032111032
6130512443112
716463312150
oct4075425564
91375514648
10553003892
1126417a011
12135249498
138a75284c
1453632060
1533838012
hex20f62b74

553003892 has 24 divisors (see below), whose sum is σ = 1164219840. Its totient is φ = 224527680.

The previous prime is 553003889. The next prime is 553003901. The reversal of 553003892 is 298300355.

553003892 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 519209 + ... + 520272.

It is an arithmetic number, because the mean of its divisors is an integer number (48509160).

Almost surely, 2553003892 is an apocalyptic number.

It is an amenable number.

553003892 is an abundant number, since it is smaller than the sum of its proper divisors (611215948).

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

553003892 is a wasteful number, since it uses less digits than its factorization.

553003892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1039511 (or 1039509 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 553003892 is about 23516.0347848016. The cubic root of 553003892 is about 820.8101709206.

The spelling of 553003892 in words is "five hundred fifty-three million, three thousand, eight hundred ninety-two".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 1039481 2078962 4157924 7276367 14552734 19750139 29105468 39500278 79000556 138250973 276501946 553003892