Search a number
-
+
137203441 = 2312014967
BaseRepresentation
bin10000010110110…
…00111011110001
3100120011122201221
420023120323301
5240111002231
621340425041
73254132014
oct1013307361
9316148657
10137203441
11704a1a81
1239b48181
132256b48b
141431737b
15c0a2d11
hex82d8ef1

137203441 has 8 divisors (see below), whose sum is σ = 143316864. Its totient is φ = 131102400.

The previous prime is 137203433. The next prime is 137203477. The reversal of 137203441 is 144302731.

137203441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 137203441 - 23 = 137203433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137203421) 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, 25140 + ... + 30106.

It is an arithmetic number, because the mean of its divisors is an integer number (17914608).

Almost surely, 2137203441 is an apocalyptic number.

It is an amenable number.

137203441 is a deficient number, since it is larger than the sum of its proper divisors (6113423).

137203441 is a wasteful number, since it uses less digits than its factorization.

137203441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6191.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 137203441 is about 11713.3872556148. The cubic root of 137203441 is about 515.7687215941.

It can be divided in two parts, 13720 and 3441, that added together give a square (17161 = 1312).

The spelling of 137203441 in words is "one hundred thirty-seven million, two hundred three thousand, four hundred forty-one".

Divisors: 1 23 1201 4967 27623 114241 5965367 137203441