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234101240 = 2355852531
BaseRepresentation
bin11011111010000…
…01100111111000
3121022111120112022
431331001213320
5434412214430
635121334012
75541553622
oct1575014770
9538446468
10234101240
111101647aa
1266497308
1339666c59
142313bc12
15158434e5
hexdf419f8

234101240 has 16 divisors (see below), whose sum is σ = 526727880. Its totient is φ = 93640480.

The previous prime is 234101227. The next prime is 234101249. The reversal of 234101240 is 42101432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234101249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2926226 + ... + 2926305.

Almost surely, 2234101240 is an apocalyptic number.

234101240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234101240 is an abundant number, since it is smaller than the sum of its proper divisors (292626640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234101240 is a wasteful number, since it uses less digits than its factorization.

234101240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5852542 (or 5852538 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 234101240 is about 15300.3673158523. The cubic root of 234101240 is about 616.3128716471.

Adding to 234101240 its product of nonzero digits (192), we get a palindrome (234101432).

Adding to 234101240 its reverse (42101432), we get a palindrome (276202672).

The spelling of 234101240 in words is "two hundred thirty-four million, one hundred one thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 5852531 11705062 23410124 29262655 46820248 58525310 117050620 234101240