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241949157 = 3571714107
BaseRepresentation
bin11100110101111…
…01100111100101
3121212021021211220
432122331213211
5443414333112
640001450553
75665351062
oct1632754745
9555237756
10241949157
11114634a8a
1269040a59
133b1840a8
14241c1c69
151639398c
hexe6bd9e5

241949157 has 8 divisors (see below), whose sum is σ = 322678176. Its totient is φ = 161259792.

The previous prime is 241949131. The next prime is 241949161. The reversal of 241949157 is 751949142.

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

It is not a de Polignac number, because 241949157 - 212 = 241945061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241949107) 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, 10098 + ... + 24204.

It is an arithmetic number, because the mean of its divisors is an integer number (40334772).

Almost surely, 2241949157 is an apocalyptic number.

It is an amenable number.

241949157 is a deficient number, since it is larger than the sum of its proper divisors (80729019).

241949157 is a wasteful number, since it uses less digits than its factorization.

241949157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19827.

The product of its digits is 90720, while the sum is 42.

The square root of 241949157 is about 15554.7149443505. The cubic root of 241949157 is about 623.1243238803.

The spelling of 241949157 in words is "two hundred forty-one million, nine hundred forty-nine thousand, one hundred fifty-seven".

Divisors: 1 3 5717 14107 17151 42321 80649719 241949157