Search a number
-
+
551557034 = 2732293511
BaseRepresentation
bin100000111000000…
…001011110101010
31102102212000000022
4200320001132222
52112144311114
6130421440442
716445105000
oct4070013652
91372760008
10551557034
11263380a66
12134870122
138a367112
1453376a70
153364e48e
hex20e017aa

551557034 has 32 divisors (see below), whose sum is σ = 969312000. Its totient is φ = 235282320.

The previous prime is 551557031. The next prime is 551557067. The reversal of 551557034 is 430755155.

It is a junction number, because it is equal to n+sod(n) for n = 551556985 and 551557003.

It is not an unprimeable number, because it can be changed into a prime (551557031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155339 + ... + 158849.

It is an arithmetic number, because the mean of its divisors is an integer number (30291000).

Almost surely, 2551557034 is an apocalyptic number.

551557034 is a deficient number, since it is larger than the sum of its proper divisors (417754966).

551557034 is a wasteful number, since it uses less digits than its factorization.

551557034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763 (or 3749 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 35.

The square root of 551557034 is about 23485.2514144516. The cubic root of 551557034 is about 820.0937003772.

The spelling of 551557034 in words is "five hundred fifty-one million, five hundred fifty-seven thousand, thirty-four".

Divisors: 1 2 7 14 49 98 229 343 458 686 1603 3206 3511 7022 11221 22442 24577 49154 78547 157094 172039 344078 804019 1204273 1608038 2408546 5628133 11256266 39396931 78793862 275778517 551557034