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3107013 = 371319599
BaseRepresentation
bin1011110110100011000101
312211212000120
423312203011
51243411023
6150332153
735260230
oct13664305
95755016
103107013
111832388
12105a059
1384a290
145ac417
154158e3
hex2f68c5

3107013 has 32 divisors (see below), whose sum is σ = 5376000. Its totient is φ = 1550016.

The previous prime is 3107011. The next prime is 3107033.

3107013 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3107013 - 21 = 3107011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3106983 and 3107001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3107011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4888 + ... + 5486.

It is an arithmetic number, because the mean of its divisors is an integer number (168000).

Almost surely, 23107013 is an apocalyptic number.

It is an amenable number.

3107013 is a deficient number, since it is larger than the sum of its proper divisors (2268987).

3107013 is a wasteful number, since it uses less digits than its factorization.

3107013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641.

The product of its (nonzero) digits is 63, while the sum is 15.

The square root of 3107013 is about 1762.6721192553. The cubic root of 3107013 is about 145.9198440354.

The spelling of 3107013 in words is "three million, one hundred seven thousand, thirteen".

Divisors: 1 3 7 13 19 21 39 57 91 133 247 273 399 599 741 1729 1797 4193 5187 7787 11381 12579 23361 34143 54509 79667 147953 163527 239001 443859 1035671 3107013