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34440341 = 132203789
BaseRepresentation
bin1000001101100…
…0010010010101
32101210202021012
42003120102111
532304042331
63230102005
7565511105
oct203302225
971722235
1034440341
11184935a1
12b64a905
13719b100
144807205
15305482b
hex20d8495

34440341 has 6 divisors (see below), whose sum is σ = 37293570. Its totient is φ = 31790928.

The previous prime is 34440337. The next prime is 34440347. The reversal of 34440341 is 14304443.

It can be written as a sum of positive squares in 3 ways, for example, as 2280100 + 32160241 = 1510^2 + 5671^2 .

It is not a de Polignac number, because 34440341 - 22 = 34440337 is a prime.

It is a super-2 number, since 2×344403412 = 2372274176392562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34440347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101726 + ... + 102063.

It is an arithmetic number, because the mean of its divisors is an integer number (6215595).

Almost surely, 234440341 is an apocalyptic number.

It is an amenable number.

34440341 is a deficient number, since it is larger than the sum of its proper divisors (2853229).

34440341 is a wasteful number, since it uses less digits than its factorization.

34440341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203815 (or 203802 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 34440341 is about 5868.5893534988. The cubic root of 34440341 is about 325.3537481544.

Adding to 34440341 its reverse (14304443), we get a palindrome (48744784).

The spelling of 34440341 in words is "thirty-four million, four hundred forty thousand, three hundred forty-one".

Divisors: 1 13 169 203789 2649257 34440341