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334037407 = 1130367037
BaseRepresentation
bin10011111010010…
…000000110011111
3212021112212011211
4103322100012133
51141003144112
653051325251
711164161664
oct2372200637
9767485154
10334037407
11161612280
1293a50827
1354287692
1432513a6b
151e4d40a7
hex13e9019f

334037407 has 4 divisors (see below), whose sum is σ = 364404456. Its totient is φ = 303670360.

The previous prime is 334037393. The next prime is 334037453. The reversal of 334037407 is 704730433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 704730433 = 1164066403.

It is a cyclic number.

It is not a de Polignac number, because 334037407 - 215 = 334004639 is a prime.

It is a super-2 number, since 2×3340374072 = 223161978550567298, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334037467) 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, 15183508 + ... + 15183529.

It is an arithmetic number, because the mean of its divisors is an integer number (91101114).

Almost surely, 2334037407 is an apocalyptic number.

334037407 is a deficient number, since it is larger than the sum of its proper divisors (30367049).

334037407 is a wasteful number, since it uses less digits than its factorization.

334037407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30367048.

The product of its (nonzero) digits is 21168, while the sum is 31.

The square root of 334037407 is about 18276.6902638306. The cubic root of 334037407 is about 693.8491084553.

The spelling of 334037407 in words is "three hundred thirty-four million, thirty-seven thousand, four hundred seven".

Divisors: 1 11 30367037 334037407