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234150254 = 21331290509
BaseRepresentation
bin11011111010011…
…01100101101110
3121022121001202122
431331031211232
5434420302004
635122352542
75542146542
oct1575154556
9538531678
10234150254
11110198608
12664bb752
1339683360
1423151a22
1515852cbe
hexdf4d96e

234150254 has 16 divisors (see below), whose sum is σ = 390445440. Its totient is φ = 104582880.

The previous prime is 234150251. The next prime is 234150277. The reversal of 234150254 is 452051432.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234150251) 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, 144449 + ... + 146060.

It is an arithmetic number, because the mean of its divisors is an integer number (24402840).

Almost surely, 2234150254 is an apocalyptic number.

234150254 is a deficient number, since it is larger than the sum of its proper divisors (156295186).

234150254 is a wasteful number, since it uses less digits than its factorization.

234150254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290555.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 234150254 is about 15301.9689582746. The cubic root of 234150254 is about 616.3558813169.

The spelling of 234150254 in words is "two hundred thirty-four million, one hundred fifty thousand, two hundred fifty-four".

Divisors: 1 2 13 26 31 62 403 806 290509 581018 3776617 7553234 9005779 18011558 117075127 234150254