Search a number
-
+
355120541 = 4796431153
BaseRepresentation
bin10101001010101…
…011010110011101
3220202012222210122
4111022223112131
51211402324131
655123244325
711541321566
oct2512532635
9822188718
10355120541
11172502356
129ab196a5
1358759ac9
143524116d
152129ad7b
hex152ab59d

355120541 has 8 divisors (see below), whose sum is σ = 356724480. Its totient is φ = 353521152.

The previous prime is 355120499. The next prime is 355120543. The reversal of 355120541 is 145021553.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 355120541 - 26 = 355120477 is a prime.

It is a super-2 number, since 2×3551205412 = 252221197280265362, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 355120541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355120543) 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, 307421 + ... + 308573.

It is an arithmetic number, because the mean of its divisors is an integer number (44590560).

Almost surely, 2355120541 is an apocalyptic number.

It is an amenable number.

355120541 is a deficient number, since it is larger than the sum of its proper divisors (1603939).

355120541 is a wasteful number, since it uses less digits than its factorization.

355120541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 355120541 is about 18844.6422359248. The cubic root of 355120541 is about 708.1500082467.

The spelling of 355120541 in words is "three hundred fifty-five million, one hundred twenty thousand, five hundred forty-one".

Divisors: 1 479 643 1153 307997 552287 741379 355120541