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34874141 = 234732261
BaseRepresentation
bin1000010100001…
…0001100011101
32102121210022212
42011002030131
532411433031
63243250205
7602265611
oct205021435
972553285
1034874141
111875a505
12b819965
1372c06b3
1448bb341
1530dd12b
hex214231d

34874141 has 8 divisors (see below), whose sum is σ = 37165824. Its totient is φ = 32647120.

The previous prime is 34874137. The next prime is 34874143. The reversal of 34874141 is 14147843.

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

It is not a de Polignac number, because 34874141 - 22 = 34874137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34874098 and 34874107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34874143) 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, 15050 + ... + 17211.

It is an arithmetic number, because the mean of its divisors is an integer number (4645728).

Almost surely, 234874141 is an apocalyptic number.

It is an amenable number.

34874141 is a deficient number, since it is larger than the sum of its proper divisors (2291683).

34874141 is a wasteful number, since it uses less digits than its factorization.

34874141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32331.

The product of its digits is 10752, while the sum is 32.

The square root of 34874141 is about 5905.4331763216. The cubic root of 34874141 is about 326.7140713980.

The spelling of 34874141 in words is "thirty-four million, eight hundred seventy-four thousand, one hundred forty-one".

Divisors: 1 23 47 1081 32261 742003 1516267 34874141