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34103407 = 132623339
BaseRepresentation
bin1000001000011…
…0000001101111
32101011122002011
42002012001233
532212302112
63214542051
7562605562
oct202060157
971148064
1034103407
1118283438
12b507927
1370b0940
14475a4d9
152ed9aa7
hex208606f

34103407 has 4 divisors (see below), whose sum is σ = 36726760. Its totient is φ = 31480056.

The previous prime is 34103401. The next prime is 34103413. The reversal of 34103407 is 70430143.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70430143 = 710061449.

It is an interprime number because it is at equal distance from previous prime (34103401) and next prime (34103413).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34103407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34103401) 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, 1311657 + ... + 1311682.

It is an arithmetic number, because the mean of its divisors is an integer number (9181690).

Almost surely, 234103407 is an apocalyptic number.

34103407 is a deficient number, since it is larger than the sum of its proper divisors (2623353).

34103407 is a wasteful number, since it uses less digits than its factorization.

34103407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2623352.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 34103407 is about 5839.8122401324. The cubic root of 34103407 is about 324.2892776676.

The spelling of 34103407 in words is "thirty-four million, one hundred three thousand, four hundred seven".

Divisors: 1 13 2623339 34103407