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155364041 = 753418771
BaseRepresentation
bin10010100001010…
…10101011001001
3101211100022101202
421100222223021
5304233122131
623225553545
73564400250
oct1120525311
9354308352
10155364041
117a776338
12440458b5
13262595b1
14168c3797
15d98dbcb
hex942aac9

155364041 has 8 divisors (see below), whose sum is σ = 180909504. Its totient is φ = 130656240.

The previous prime is 155364023. The next prime is 155364043. The reversal of 155364041 is 140463551.

It is a happy number.

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 155364041 - 26 = 155363977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 155363995 and 155364013.

It is not an unprimeable number, because it can be changed into a prime (155364043) 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, 209015 + ... + 209756.

It is an arithmetic number, because the mean of its divisors is an integer number (22613688).

Almost surely, 2155364041 is an apocalyptic number.

It is an amenable number.

155364041 is a deficient number, since it is larger than the sum of its proper divisors (25545463).

155364041 is an equidigital number, since it uses as much as digits as its factorization.

155364041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418831.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 155364041 is about 12464.5112619789. The cubic root of 155364041 is about 537.5887472714.

The spelling of 155364041 in words is "one hundred fifty-five million, three hundred sixty-four thousand, forty-one".

Divisors: 1 7 53 371 418771 2931397 22194863 155364041