Search a number
-
+
137270041 = 1912315869
BaseRepresentation
bin10000010111010…
…01001100011001
3100120022001002121
420023221030121
5240120120131
621342101241
73254530126
oct1013511431
9316261077
10137270041
1170538017
1239b7a821
132259289c
141433374d
15c0b7911
hex82e9319

137270041 has 8 divisors (see below), whose sum is σ = 144636800. Its totient is φ = 129917520.

The previous prime is 137270017. The next prime is 137270047. The reversal of 137270041 is 140072731.

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 137270041 - 215 = 137237273 is a prime.

It is a super-2 number, since 2×1372700412 = 37686128312283362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 137269988 and 137270015.

It is not an unprimeable number, because it can be changed into a prime (137270047) 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, 20455 + ... + 26323.

It is an arithmetic number, because the mean of its divisors is an integer number (18079600).

Almost surely, 2137270041 is an apocalyptic number.

It is an amenable number.

137270041 is a deficient number, since it is larger than the sum of its proper divisors (7366759).

137270041 is a wasteful number, since it uses less digits than its factorization.

137270041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7119.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 137270041 is about 11716.2298116758. The cubic root of 137270041 is about 515.8521612905.

The spelling of 137270041 in words is "one hundred thirty-seven million, two hundred seventy thousand, forty-one".

Divisors: 1 19 1231 5869 23389 111511 7224739 137270041